“…From previous experiments it is known that neomycin sulfate, strepto mycin and dihydrostreptomycin sulfate, polymyxin A and B sulfate, colis tin sulfate and viomycin sulfate interfere with the neuromuscular trans mission [1,3,13]. This blockade induced by neomycin, streptomycin and viomycin was reversed by neostigmin [1,2,5,10,11,13].…”