title: [Effects in the guinea pig of an aerosol with a tributylitin oxide base].
abstract: The authors report a toxicological study of bis (tributyltin oxide) (TBTO) given by inhalation (oily aerosol) to 105 Hartley albino guinea pigs. Doses vary from 1 mg to 0.1 mg of TBTO per liter of aerosol. Death occurs for doses of 0.2 mg per le more resistant than the male ones. The intoxication is marked by a period of ocular and nasal irritation followed by a short remission time, then death occurs after asphyxic convulsions. With doses less than 0.2 mg per liter of aerosol, we observe only an irritation without mortality after one hour intoxication. Seven days later the animals are alive. Because of its liposulibility, TBTO is present in the whole body, particularly in liver, kidney, lung, brain and heart. Histological study does not reveal any peculiar lesion of the examinated organs. Especially there is no specific alteration of the respiratory system. The merely observed trouble is a diffuse congestion.
mesh_terms: D000336:Aerosols; D000818:Animals; D005260:Female; D006168:Guinea Pigs; D007509:Irritants; D008168:Lung / Q000378:metabolism; D008297:Male; D012137:Respiratory System / Q000187:drug effects; D013997:Time Factors; D014001:Tin / Q000378:metabolism; D014220:Trialkyltin Compounds / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D000336:Aerosols; D007509:Irritants; D014220:Trialkyltin Compounds; C005961:bis(tri-n-butyltin)oxide; D014001:Tin
vernacular_title: Effets chez le cobaye, d'un aérosol à base d'oxyde de tributylétain (OTBE)