RT Journal Article SR Electronic T1 Some Endocrine and Related Factors Influencing Spermatogenesis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 187 OP 198 VO 4 IS 3 A1 Lower, William E. A1 Cutuly, Eugene A1 McCullagh, D. Roy YR 1937 UL http://www.ccjm.org/content/4/3/187.abstract AB