[Pituitary hormonal changes in pregnancy].
D006062:Gonadotropins; D006065:Gonadotropins, Pituitary / Q000737:chemistry*; D011247:Pregnancy / Q000502:physiology
D006062:Gonadotropins; D006065:Gonadotropins, Pituitary
GONADOTROPINS, PITUITARY/chemistry; PREGNANCY/physiology