Cardinali, D P Ocular distribution of hydroxyindole-O-methyl transferase (HIOMT) in the duck (Anas platyrhinchos). [electronic resource] - General and comparative endocrinology Apr 1972 - 407-9 p. digital Publication Type: Journal Article ISSN: 0016-6480 Standard No.: 10.1016/0016-6480(72)90231-6 doi Subjects--Topical Terms: AnimalsCarbon IsotopesChromatography, Thin LayerDucks--metabolismEye--enzymologyIris--enzymologyMaleMelatonin--analysisMethyltransferases--metabolismPineal Gland--enzymologyRetina--enzymologySerotonin--metabolism