Michel, G [Histology and histochemistry of the mucous membrane of the proventriculus and gizzard in chickens and ducks]. [electronic resource] - Monatshefte fur Veterinarmedizin Dec 1971 - 907-11 p. digital Publication Type: Journal Article ISSN: 0026-9263 Subjects--Topical Terms: AnimalsChickens--anatomy & histologyDucks--anatomy & histologyFemaleGizzard, Avian--anatomy & histologyHistocytochemistryMucous Membrane--anatomy & histologyProventriculus--anatomy & histology