Pituitary adenylate cyclase-activating polypeptide (PACAP) is lethal to Flavobacterium psychrophilum through membrane permeabilization and by priming immune function in rainbow trout macrophages. Issue 91 (August 2019) - Semple, Shawna L.; Rodríguez-Ramos, Tania; Carpio, Yamila; Lumsden, John S.; Estrada, Mario P.; Dixon, Brian