title: Effects of nicotine on early pregnancy in the rat.
mesh_terms: D000818:Animals; D010064:Embryo Implantation / Q000187:drug effects*; D004958:Estradiol / Q000097:blood; D005260:Female; D005865:Gestational Age; D007987:Gonadotropin-Releasing Hormone / Q000378:metabolism; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D007031:Hypothalamus / Q000378:metabolism; D009538:Nicotine / Q000494:pharmacology*; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D011374:Progesterone / Q000097:blood; D051381:Rats; D014599:Uterus / Q000166:cytology
chemical_list: D006065:Gonadotropins, Pituitary; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone; D004958:Estradiol; D009538:Nicotine