title: Effects of vanadium on reproduction, gestation, parturition and lactation in rats upon oral administration.
abstract: Sodium metavanadate was tested for its effects on fetal development, reproduction, gestation and lactation in Sprague Dawley rats. Male rats were administered NaVO3 po at doses of 0, 5, 10 and 20 mg/kg/day for sixty days before mating with females which had received the same doses from 14 days previous to mating. These females received 0, 5, 10 and 20 mg NaVO3/kg/day during the periods of gestation and lactation. No significant adverse effects could be observed on: number of corpora lutea, implantations, live and dead fetuses, and resorptions. Significant decreases were observed in the development of the pups in all the vanadium -treated groups. All the doses used produced toxic effects in the offspring.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D005260:Female; D007743:Labor, Obstetric / Q000187:drug effects*; D007774:Lactation / Q000187:drug effects*; D008098:Litter Size; D009929:Organ Size / Q000187:drug effects; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D051381:Rats; D011919:Rats, Inbred Strains; D012098:Reproduction / Q000187:drug effects*; D014639:Vanadium / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D014639:Vanadium