title: Benzhydrylpiperazine antihistamines, hydramnios, and congenital malformations in the rat.
mesh_terms: D000014:Abnormalities, Drug-Induced; D000818:Animals; D001835:Body Weight; D005260:Female; D006634:Histamine H1 Antagonists / Q000633:toxicity; D008468:Meclizine / Q000633:toxicity*; D006831:Polyhydramnios / Q000209:etiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats
chemical_list: D006634:Histamine H1 Antagonists; D008468:Meclizine