[Experimental induction of maligant tumors in the urinary bladder of the rabbit]

Suspended material of Brown-Pearce carcinoma is qualified for producing bladder tumors in rabbits after injection into the wall of the exposed, but not opened bladder. The advantages are the rapid growing and the possibility of controlling by endoscopy and radiography. At present we use this tumor-pattern for examination of the effect of different laser beams in experimental bladder tumors.