[Is male fertility threatened?].
D014943:Global Health; D006301:Health Services Needs and Demand; D006801:Humans; D007248:Infertility, Male / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D008297:Male; D012106:Research; D012307:Risk Factors
La fertilité masculine est-elle menacée?