Hewitt, William Francis, 1914- The essential role of the adrenal cortex in the hypertrophy of the ovotestis following ovariectomy in the hen by William Francis Hewitt, jr. - Chicago, Ill., 1946. - 1 p. l., 9 p. ill. Part of thesis (PH. D.) - University of Chicago, 1942. "References": p. 9. LCCN: med46000261 LC Class. No.: QP187 / .H49 National Library of Medicine Call No.: W6 / P3 v.5770