THORSON, R E The effect of extracts of the amphidial glands, excretory glands, and esophagus of adults of Ancylostoma caninum on the coagulation of dog's blood. [electronic resource] - The Journal of parasitology Feb 1956 - 26-30 p. digital Publication Type: Journal Article ISSN: 0022-3395 Subjects--Topical Terms: AncylostomaAnimalsBlood CoagulationDogsEsophagusHumans