Acta Chir Orthop Traumatol Cech. 1963; 30(5):395-399
[PRENATAL SEX RATIO IN MAN].
Keywords: ABNORMALITIES; ABORTION, LEGAL; FETUS; PREGNANCY; SEX CHROMATIN; STATISTICS
Published: October 1, 1963 Show citation
Acta Chir Orthop Traumatol Cech. 1963; 30(5):395-399
Published: October 1, 1963 Show citation