Simpson, Samuel Leonard, 1900- Simpson, Samuel Leonard, 1900- Major endocrine disorders / by S. Leonard Simpson ; with the collaboration of A. Stuart Mason and G.I.M. Swyer. - 3rd ed. - London : Oxford University Press, 1959. Includes bibliographies. Subjects--Topical Terms: Endocrine glands -- Diseases.--Endocrine glands -- Diseases.Endocrine glands -- Diseases.--Endocrine glands -- Diseases.