HISTOCHEMICAL DEMONSTRATION OF AN ACETYLCHOLINESTERASE IN THE OVA OF SCHISTOSOMA MANSONI
1 Institute for Pathology, University of Pretoria, Pretoria, South Africa
1. An acetylcholinesterase has been demonstrated in the central nervous system of the miracidium of Schistosoma mansoni by using acetylthiocholine and O-acetyl-5-bromoindoxyl as substrates in association with inhibitors. 2. No histochemical evidence of any nonspecific esterases, lipases or of pseudocholinesterases could be found. Submitted on October 22, 1957
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