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'logistic': [261, 307, 310], 'equation': [262], 'derive': [264], 'Emax': [265], '(calculated': [266], 'maximal': [267, 281], 'response),': [268], 'pEC50': [269], '(negative': [270], 'logarithm': [271], 'elicits': [276], 'one-half': [277], 'calculated': [280], 'response)': [282], 'slope': [284], 'factor': [285], '(n)': [286], 'values.': [287], 'Two-factor': [288], 'analysis': [289, 311], 'variance': [291], 'no': [293, 332], 'alterations,': [298], 'nor': [299], 'age-diabetes': [301], 'interaction': [302], 'parameters.': [308], 'Furthermore,': [309], '14': [317, 730], 'tissue': [320, 963], 'derived': [322], 'from': [323, 337, 508, 535, 656, 739, 1021, 1080, 1111], '3': [324, 486], 'potent': [325, 1188], 'patients': [326, 341, 788], 'with': [327, 342, 538, 605, 676, 1134, 1154], 'documented': [328], 'spontaneous': [329, 598], 'erections': [330], 'differences': [333], 'contractility': [336, 947], 'observed': [339, 380], 'organic': [343], 'dysfunction.': [345, 798, 1069], 'Importantly,': 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'corpus': [479, 572, 629, 658, 700, 717, 737], 'cavernosum.': [480, 701], 'Urology1993;': [481], '42:': [482], '698.': [483], 'Editorial:': [488, 672], 'Impotence.': [489], 'Urol.1994;': [491, 682], '151:': [492, 683], '1533.': [493], 'Abstract,': [494, 685], '4': [497], 'Synthetic': [499], 'nitrovasodilators': [500], 'are': [501], 'effective,': [502], 'invitro,': [503], 'relaxing': [505], 'penile': [506, 532, 699, 720], 'tissues': [507], 'impotent': [509, 661], 'men:': [510], 'findings': [512], 'their': [514], 'implications.': [515], 'Can.': [516, 663, 979], 'Physiol.': [518, 744, 981], 'Pharmacol.1989;': [519, 1233], '67:': [520], '78.': [521, 917], '5': [524], 'Impaired': [526], 'neurogenic': [527], 'endothelium-mediated': [529], 'men': [537], 'impotence.': [539, 552], 'N.': [540], 'Engl.': [541, 554], 'Med.1989;': [543, 556], '320:': [544], '1025.': [545], '6': [548], 'Medical': [550, 1246], 'progress:': [551], 'New.': [553, 580], '321:': [557], '1648.': [558], 'Nitric': [563], 'oxide': [564], 'mediator': [567], 'cavernosum': [573, 630, 659, 718, 738], 'nonadrenergic,': [577], 'noncholinergic': [578], 'neurotransmission.': [579], 'Eng.': [581], 'Med.1992;': [583], '326:': [584], '90.': [585], '8': [588], 'Pharmacological': [590], 'tissue:': [595], 'characteristics': [596, 622], 'alpha-adrenoceptor': [603], 'responsiveness': [604], 'disease': [608], 'Br.': [612], 'Pharmacol.1990;': [614, 982], '101:': [615], '375.': [616], '9': [619], 'Kinetic': [621], 'alpha-1': [624, 839], 'adrenergic': [625, 840, 924, 1151], 'Am.': [633, 702, 1052, 1139], 'Physiol.1992;': [635], '263:': [636], 'H15.': [637], '10': [640], 'Age-dependent': [642], 'efficacy': [646], 'phenylephrine-induced': [648], 'men.': [662], 'Physiol.1991;': [665, 704], '69:': [666, 983], '909.': [667], 'dysfunction': [674], 'associated': [675], 'cavernous': [677], 'neurological': [679], 'disorders.': [680], '890.': [684], '12': [688], 'Endothelin:': [690], 'localization,': [691], 'synthesis,': [692], 'activity,': [693], 'receptor': [695], 'types': [696], '261:': [705], 'H1078.': [706], '13': [709], 'Effect': [711], 'vasculature.': [721], 'Asia': [722], 'Pac.': [723], 'Pharmacol.1991;': [725], '6:': [726], '287.': [727], 'Actions': [732], 'endothelin': [734, 1017, 1079, 1109], 'man.': [742], 'Acta': [743], 'Scand.1990;': [745], '139:': [746], '113.': [747], '15': [750], 'Zhao,': [751], 'W.': [752], 'G.': [755], 'J.:': [756], 'Endothelin': [757, 922, 941, 1061, 1125], 'putative': [760], 'modulator': [761], 'II.': [765], 'Calcium': [766], 'mobilization': [767], 'cultured': [769, 1112], 'cells.': [774, 1114, 1195], 'Urol.,': [776], 'press.': [778], '16': [781], 'Evaluation': [783], 'first': [786], '406': [787], 'urology': [791], 'department': [792], 'based': [793], 'center': [794], 'male': [796], 'sexual': [797], 'Urology1988;': [799], '32:': [800], '6.': [801], '17': [804], 'Receptor': [806], 'mediated': [807], 'mutual-effect': [808], 'amplification': [809, 830], 'elicited': [810, 834], 'serotonin': [814], 'aorta.': [818, 849, 914], 'Pharmacol.': [820, 851, 876, 1212], 'Exp.': [821, 852], 'Ther.1990;': [822], '252:': [823], '500.': [824], '18': [827], 'Mutual-effect': [829], 'simultaneous': [836], 'activation': [837], '5-hydroxytryptamine': [842], 'sub': [843], 'receptors': [845], 'rat': [848, 928, 951], 'Ther.1991;': [853], '256:': [854], '553.': [855], '19': [858], 'Quantitative': [860], 'estimation': [861], 'overadditive': [863], 'underadditive': [865], 'drug': [866], 'means': [869], 'theoretical,': [871], 'additive': [872], 'dose-response': [873], 'curves.': [874], 'Methods1980;': [877], '4:': [878], '179.': [879], '20': [882], 'modulates': [885], 'structure': [889], 'vasomotion:': [891], 'implications': [892], 'cardiovascular': [894], 'physiology.': [895], 'Drug': [896], 'Dev.': [897], 'Res.1993;': [898], '29:': [899], '108.': [900], '21': [903], 'Potentiation': [905], 'norepinephrine-induced': [907], 'Hypertension1993;': [915], '22:': [916], '22': [920], 'enhances': [923], 'vasoconstriction': [925], 'perfused': [927], 'mesenteric': [929, 995, 1160], 'arteries.': [930, 953], 'Biochem.': [931, 1115], 'Biophys.': [932, 1116], 'Res.': [933, 1117], 'Comm.1989;': [934], '159:': [935], '1304.': [936], '23': [939], 'stimulated': [942, 1108], 'angiotensin': [944], 'II': [945], 'augments': [946], 'spontaneously': [949, 974, 1002, 1022, 1041], 'hypertensive': [950, 975, 1003, 1023, 1042, 1063], 'resistance': [952, 1064], 'Hypertension1992;': [954], '19:': [955], '131.': [956], '24': [959], 'Vascular': [961, 1166], 'reactivity,': [962], 'levels,': [964], 'binding': [966], 'sites': [967], 'endothelin:': [969], 'comparison': [971], 'Wistar-Kyoto': [977, 1025], 'rats.': [978, 1004, 1026], '406.': [984], '25': [987], 'Sensitivity': [989], 'reactivity': [991], 'beds': [996], 'aortic': [998], 'rings': [999], '4-week-old': [1001], 'Clin.': [1005, 1091], 'Exper.': [1006], 'Hypertens.': [1007], '[A]1992;': [1008], '14:': [1009], '453.': [1010], '26': 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