1. Hypothalamic and cerebral cortical inhibition of melanocyte-stimulating hormone in the frog, Rama pipiens;Bercu;Endocrinology,1967
2. Formation, storage and metabolism of serotonin (5-hydroxytryptamine) and catecholamines in lower vertebrates;Brodie,1964
3. The amount of melanophore stimulating hormone in single pituitary glands of Xenopus laevis kept under various conditions;Burgers;Gen. comp. Endocrin.,1963
4. Inhibition of the secretion of intermedine by d-lysergic acid diethylamide (LSD 25) in the toad, Xenopus laevis;Burgers;Acta endocr.,1958
5. The pineal gland and color change in Xenopus laevis Daudin;Charlton;Gen. comp. Endocrin.,1966