Janzen, D H Insecticidal action of the phytohemagglutinin in black beans on a bruchid beetle. [electronic resource] - Science (New York, N.Y.) May 1976 - 795-6 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0036-8075 Standard No.: 10.1126/science.1265481 doi Subjects--Topical Terms: Adaptation, BiologicalAnimalsColeopteraLectinsPlant LectinsSeedsTrypsin Inhibitors--pharmacology