Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2014319095', 'doi': 'https://doi.org/10.1590/s0036-46651987000500004', 'title': "American trypanosomiasis (Chagas' disease) in conventional and germfree rats and mice", 'display_name': "American trypanosomiasis (Chagas' disease) in conventional and germfree rats and mice", 'publication_year': 1987, 'publication_date': '1987-10-01', 'ids': {'openalex': 'https://openalex.org/W2014319095', 'doi': 'https://doi.org/10.1590/s0036-46651987000500004', 'mag': '2014319095', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/3136530'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1590/s0036-46651987000500004', 'pdf_url': 'https://www.scielo.br/j/rimtsp/a/gYWcRW9J6WtNPCHrq3wL8LF/?lang=en&format=pdf', 'source': {'id': 'https://openalex.org/S182450478', 'display_name': 'Revista do Instituto de Medicina Tropical de São Paulo', 'issn_l': '0036-4665', 'issn': ['0036-4665', '1678-9946'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310312331', 'host_organization_name': 'University of São Paulo', 'host_organization_lineage': ['https://openalex.org/P4310312331'], 'host_organization_lineage_names': ['University of São Paulo'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.scielo.br/j/rimtsp/a/gYWcRW9J6WtNPCHrq3wL8LF/?lang=en&format=pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5016068792', 'display_name': 'Marcelo E. Silva', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I10824318', 'display_name': 'Universidade Federal de Ouro Preto', 'ror': 'https://ror.org/056s65p46', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I10824318']}], 'countries': ['BR'], 'is_corresponding': False, 'raw_author_name': 'Marcelo E. Silva', 'raw_affiliation_strings': ['Universidade Federal de Ouro Preto, Brasil'], 'affiliations': [{'raw_affiliation_string': 'Universidade Federal de Ouro Preto, Brasil', 'institution_ids': ['https://openalex.org/I10824318']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5102099739', 'display_name': 'Elizio A. Evangelista', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I110200422', 'display_name': 'Universidade Federal de Minas Gerais', 'ror': 'https://ror.org/0176yjw32', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I110200422']}], 'countries': ['BR'], 'is_corresponding': False, 'raw_author_name': 'Elizio A. Evangelista', 'raw_affiliation_strings': ['Universidade Federal de Minas Gerais, Brasil'], 'affiliations': [{'raw_affiliation_string': 'Universidade Federal de Minas Gerais, Brasil', 'institution_ids': ['https://openalex.org/I110200422']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070327716', 'display_name': 'Jacques R. Nicoli', 'orcid': 'https://orcid.org/0000-0003-2390-2608'}, 'institutions': [{'id': 'https://openalex.org/I110200422', 'display_name': 'Universidade Federal de Minas Gerais', 'ror': 'https://ror.org/0176yjw32', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I110200422']}], 'countries': ['BR'], 'is_corresponding': False, 'raw_author_name': 'Jacques R. Nicoli', 'raw_affiliation_strings': ['Universidade Federal de Minas Gerais, Brasil'], 'affiliations': [{'raw_affiliation_string': 'Universidade Federal de Minas Gerais, Brasil', 'institution_ids': ['https://openalex.org/I110200422']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5042559640', 'display_name': 'Eduardo Alves Bambirra', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Eduardo A. Bambirra', 'raw_affiliation_strings': ['UFMG'], 'affiliations': [{'raw_affiliation_string': 'UFMG', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100978270', 'display_name': 'Ênio Cardillo Vieira', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Enio C. Vieira', 'raw_affiliation_strings': ['UFMG'], 'affiliations': [{'raw_affiliation_string': 'UFMG', 'institution_ids': []}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 15, 'citation_normalized_percentile': {'value': 0.768234, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 83, 'max': 84}, 'biblio': {'volume': '29', 'issue': '5', 'first_page': '284', 'last_page': '288'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10890', 'display_name': 'Epidemiology and Treatment of Chagas Disease', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10890', 'display_name': 'Epidemiology and Treatment of Chagas Disease', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/trypanosoma-cruzi', 'display_name': 'Trypanosoma cruzi', 'score': 0.53653}, {'id': 'https://openalex.org/keywords/chagas-disease', 'display_name': 'Chagas Disease', 'score': 0.520603}, {'id': 'https://openalex.org/keywords/african-trypanosomiasis', 'display_name': 'African Trypanosomiasis', 'score': 0.503133}], 'concepts': [{'id': 'https://openalex.org/C2775867548', 'wikidata': 'https://www.wikidata.org/wiki/Q1897162', 'display_name': 'Parasitemia', 'level': 4, 'score': 0.92619526}, {'id': 'https://openalex.org/C112418997', 'wikidata': 'https://www.wikidata.org/wiki/Q649558', 'display_name': 'Chagas disease', 'level': 2, 'score': 0.8799948}, {'id': 'https://openalex.org/C2778143080', 'wikidata': 'https://www.wikidata.org/wiki/Q2443552', 'display_name': 'Trypanosomiasis', 'level': 2, 'score': 0.8318744}, {'id': 'https://openalex.org/C2780931953', 'wikidata': 'https://www.wikidata.org/wiki/Q9371', 'display_name': 'Spleen', 'level': 2, 'score': 0.73445797}, {'id': 'https://openalex.org/C2777625466', 'wikidata': 'https://www.wikidata.org/wiki/Q150162', 'display_name': 'Trypanosoma cruzi', 'level': 3, 'score': 0.69893}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.49197933}, {'id': 'https://openalex.org/C42407357', 'wikidata': 'https://www.wikidata.org/wiki/Q521', 'display_name': 'Physiology', 'level': 1, 'score': 0.39331812}, {'id': 'https://openalex.org/C203014093', 'wikidata': 'https://www.wikidata.org/wiki/Q101929', 'display_name': 'Immunology', 'level': 1, 'score': 0.37596798}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.34861073}, {'id': 'https://openalex.org/C2778048844', 'wikidata': 'https://www.wikidata.org/wiki/Q12156', 'display_name': 'Malaria', 'level': 2, 'score': 0.24543118}, {'id': 'https://openalex.org/C71928629', 'wikidata': 'https://www.wikidata.org/wiki/Q804206', 'display_name': 'Parasite hosting', 'level': 2, 'score': 0.1863082}, {'id': 'https://openalex.org/C2778371730', 'wikidata': 'https://www.wikidata.org/wiki/Q311383', 'display_name': 'Plasmodium falciparum', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D014355', 'descriptor_name': 'Chagas Disease', 'qualifier_ui': 'Q000469', 'qualifier_name': 'parasitology', 'is_major_topic': True}, {'descriptor_ui': 'D005856', 'descriptor_name': 'Germ-Free Life', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D014349', 'descriptor_name': 'Trypanosoma cruzi', 'qualifier_ui': 'Q000472', 'qualifier_name': 'pathogenicity', 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014355', 'descriptor_name': 'Chagas Disease', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D051379', 'descriptor_name': 'Mice', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008815', 'descriptor_name': 'Mice, Inbred Strains', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009206', 'descriptor_name': 'Myocardium', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009206', 'descriptor_name': 'Myocardium', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D051381', 'descriptor_name': 'Rats', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011919', 'descriptor_name': 'Rats, Inbred Strains', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013154', 'descriptor_name': 'Spleen', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013154', 'descriptor_name': 'Spleen', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D014349', 'descriptor_name': 'Trypanosoma cruzi', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1590/s0036-46651987000500004', 'pdf_url': 'https://www.scielo.br/j/rimtsp/a/gYWcRW9J6WtNPCHrq3wL8LF/?lang=en&format=pdf', 'source': {'id': 'https://openalex.org/S182450478', 'display_name': 'Revista do Instituto de Medicina Tropical de São Paulo', 'issn_l': '0036-4665', 'issn': ['0036-4665', '1678-9946'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310312331', 'host_organization_name': 'University of São Paulo', 'host_organization_lineage': ['https://openalex.org/P4310312331'], 'host_organization_lineage_names': ['University of São Paulo'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/3c5ac7238787458095ecd2a943f59d3d', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://www.revistas.usp.br/rimtsp/article/view/28532', 'pdf_url': 'https://www.revistas.usp.br/rimtsp/article/download/28532/30385', 'source': {'id': 'https://openalex.org/S4306402641', 'display_name': 'LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4383465926', 'host_organization_name': 'LA Referencia', 'host_organization_lineage': ['https://openalex.org/I4383465926'], 'host_organization_lineage_names': ['LA Referencia'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://www.repositorio.ufop.br/handle/123456789/4262', 'pdf_url': 'http://www.repositorio.ufop.br/jspui/bitstream/123456789/4262/1/ARTIGO_AmericantrypanosomiasisChagas.pdf', 'source': {'id': 'https://openalex.org/S4306402641', 'display_name': 'LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4383465926', 'host_organization_name': 'LA Referencia', 'host_organization_lineage': ['https://openalex.org/I4383465926'], 'host_organization_lineage_names': ['LA Referencia'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/3136530', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1590/s0036-46651987000500004', 'pdf_url': 'https://www.scielo.br/j/rimtsp/a/gYWcRW9J6WtNPCHrq3wL8LF/?lang=en&format=pdf', 'source': {'id': 'https://openalex.org/S182450478', 'display_name': 'Revista do Instituto de Medicina Tropical de São Paulo', 'issn_l': '0036-4665', 'issn': ['0036-4665', '1678-9946'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310312331', 'host_organization_name': 'University of São Paulo', 'host_organization_lineage': ['https://openalex.org/P4310312331'], 'host_organization_lineage_names': ['University of São Paulo'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3', 'score': 0.83}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 20, 'referenced_works': ['https://openalex.org/W1522380633', 'https://openalex.org/W1527209996', 'https://openalex.org/W1549175467', 'https://openalex.org/W1567496329', 'https://openalex.org/W1579409600', 'https://openalex.org/W1603565937', 'https://openalex.org/W1900307840', 'https://openalex.org/W1915617735', 'https://openalex.org/W1917858408', 'https://openalex.org/W2042985705', 'https://openalex.org/W2066593924', 'https://openalex.org/W2095022606', 'https://openalex.org/W2107214943', 'https://openalex.org/W2111504681', 'https://openalex.org/W2254057616', 'https://openalex.org/W2415732634', 'https://openalex.org/W2443781397', 'https://openalex.org/W2588396577', 'https://openalex.org/W4313379100', 'https://openalex.org/W4321829003'], 'related_works': ['https://openalex.org/W4380085309', 'https://openalex.org/W3009723507', 'https://openalex.org/W3009300974', 'https://openalex.org/W2561163210', 'https://openalex.org/W2335321279', 'https://openalex.org/W2157096637', 'https://openalex.org/W2134654295', 'https://openalex.org/W2014319095', 'https://openalex.org/W2002873278', 'https://openalex.org/W1966048654'], 'abstract_inverted_index': {'Germfree': [0], '(GF)': [1], 'and': [2, 8, 10, 37, 56], 'conventional': [3], '(CV)': [4], 'CFW': [5], '(LOB)': [6], 'mice': [7], 'Wistar': [9], 'Sprague-Dawley': [11], 'rats': [12], 'were': [13], 'infected': [14], 'with': [15], 'Trypanosoma': [16], 'cruzi.': [17], 'The': [18], 'disease': [19], 'was': [20], 'more': [21, 38, 43, 53], 'severe': [22], 'in': [23, 27], 'the': [24, 28], 'GF': [25], 'than': [26], 'CV': [29], 'animals': [30], 'as': [31], 'revealed': [32], 'by:': [33], '(1)': [34], 'an': [35], 'earlier': [36], 'intense': [39, 54], 'parasitemia;': [40], '(2)': [41], 'a': [42, 47, 52], 'precocious': [44], 'mortality;': [45], '(3)': [46], 'twice': [48], 'enlarged': [49], 'spleen:': [50], '(4)': [51], 'cell': [55], 'tissue': [57], 'parasitism;': [58], '(5)': [59], 'visceral': [60], 'signs': [61], 'of': [62], 'cardiac': [63], 'failure.': [64]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2014319095', 'counts_by_year': [{'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-08-20T01:28:14.655179', 'created_date': '2016-06-24'}