Chamberlain G, Needham P
J Urol. 1976 Aug;116(2):172-3. doi: 10.1016/s0022-5347(17)58731-5.
The movement across the bladder epithelium of polymyxin B, bacitracin and neomycin is investigated in the human during postoperative irrigation. No appreciable amounts of these antibiotics enter the systemic circulation by this route.
