C. Socaciu et al., HISTOPATHOLOGIC INVESTIGATIONS OF ACUTE AND SUBCHRONIC TOXICITIES OF SOME ORGANOTIN COMPOUNDS IN CHICKENS, Veterinary and human toxicology, 36(6), 1994, pp. 535-539
The acute and subchronic oral toxicities of 4 organotin derivatives we
re investigated in chickens. The LD(50) values oscillated between 200
and 400 mg/kg bw and revealed a moderate or weak toxicity. Subchronic
dosing with 2 doses from each compound at 2 and 10 mg/kg bw induced do
se-dependent lesions seen at necropsy and histologic examinations. Inv
olution of the thymus and bursa Fabricius fatty degeneration of the li
ver, and nephrotic syndromes were the most evident effects. The butylt
in derivatives induced more drastic lesions than did the phenyltins.