Stockard, Charles R. The genetic and endocrinic basis for defferences in form and behavio urs / by Charles R. Stockard. - Philadelphia : The Westar Institute of Anatomy and Biology , 1 941. - The American Anatomical Memoirs ; no. 19 . Subjects--Topical Terms: Genes.--------Endocrinology.-------- National Library of Medicine Call No.: QL431 / At62g