title: Pregnancy in mice selected for small litter size: reproductive hormone levels and effect of exogenous hormones.
mesh_terms: D000818:Animals; D005260:Female; D005313:Fetal Death; D006065:Gonadotropins, Pituitary / Q000502:physiology*; D008098:Litter Size / Q000187:drug effects*; D051379:Mice / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology / Q000502:physiology*; D013997:Time Factors
chemical_list: D006065:Gonadotropins, Pituitary; D011374:Progesterone