A comparison of urinary oestrogen levels in normal male South African Bantu and European subjects.
D044383:Black People; D003271:Contraceptive Agents, Female; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D008297:Male; D044465:White People
D003271:Contraceptive Agents, Female; D004967:Estrogens
ESTROGENS/in urine