Aetiological factors of male infertility in Zimbabwe.
D000328:Adult; D007172:Erectile Dysfunction / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D009845:Oligospermia / Q000175:diagnosis / Q000209:etiology; D013076:Sperm Count; D013737:Testis / Q000503:physiopathology; D015030:Zimbabwe