Curare as a Neuromuscular Blocking Agent in Insects
Frances V. McCann 1
1 Department of Physiology, Dartmouth Medical School, Hanover, New Hampshire
Topical application of curare produced no effects on electrical activity in single flight-muscle fibers of the fly Sarcophaga. However, the intraabdominal injection of curare induced a neuromuscular block similar to that described for vertebrates. The general refractoriness of some insects to chemical agents may well be due to the method of application.