Raymond L. Ditmars, curator of the New York Zoological Society, working before the Pathe cameras, has contributed one of the most interesting educational turned out in a long while. The release shows how poisons are extracted from venomous reptiles for purposes of experimentation, and while the manner in which the reptiles are handled will send a chill down the spine of the average observer, there is a fascination in the picture which is almost uncanny. - The Moving Picture World, June 27, 1914