1. Changes in avian bone due to injected estrogen and during the reproductive cycle;Bloom;Anat. Rec.,1940
2. Plasma calcitonin levels in birds;Boelkins,1970
3. Plasma calcitonin levels in Japanese quail;Boelkins;Endocrinology,1973
4. Observations on the mineral metabolism of pullets;Common;J. Agric. Sci.,1933
5. Ultimobranchial function in non-mammals;Copp,1972