Fowles, J R Glucocorticoid effects on natural and humoral immunity in mallards. [electronic resource] - Developmental and comparative immunology - 165-77 p. digital Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0145-305X Standard No.: 10.1016/0145-305x(93)90026-m doi Subjects--Topical Terms: AnimalsAntibody Formation--drug effectsBody Weight--drug effectsDexamethasone--pharmacologyDinoprostone--biosynthesisDucks--immunologyImmunity, Innate--drug effectsImmunoglobulin G--biosynthesisImmunoglobulin M--biosynthesisKiller Cells, Natural--drug effectsMacrophages--drug effectsMaleMonocytesPhagocytosis--drug effectsStress, Physiological--immunology