Vlasov N N, Balanski R M, Khudoleĭ V V
Vopr Onkol. 1976;22(12):58-61.
N-nitroso-N-methylurea (a total dosage--6 mg per animal), administered by a catheter in the urinary bladder cavity in female rats, following 9--56 weeks induced in 16 of 23 rats tumors of the vesical mucous membrane (mostly transitional cell papillomas).
用导管将N-亚硝基-N-甲基脲(每只动物总剂量为6毫克)注入雌性大鼠的膀胱腔内,9至56周后,23只大鼠中有16只诱发了膀胱黏膜肿瘤(大多为移行细胞乳头状瘤)。