Pituitary gonadotropins and multiple births in Nigeria.
D000328:Adult; D044383:Black People; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008875:Middle Aged; D009549:Nigeria; D010060:Ovulation; D011247:Pregnancy; D011863:Radioimmunoassay; D013997:Time Factors; D014427:Twins
D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone