L-dopa and non-emission of semen.
D000328:Adult; D004295:Dihydroxyphenylalanine / Q000009:adverse effects*; D004542:Ejaculation / Q000187:drug effects; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000188:drug therapy; D008875:Middle Aged; D012661:Semen; D012735:Sexual Dysfunction, Physiological / Q000139:chemically induced*
D004295:Dihydroxyphenylalanine