TY - GEN AU - Schwark,H J AU - Lühmann,P AU - Carl,W D TI - [Testicle examinations of young bulls. I. Development of the testicles and their correlation with age and body weight as well as various sperma characteristics] SN - 0026-9263 PY - 1972///0727 KW - Age Factors KW - Animals KW - Body Weight KW - Cattle KW - growth & development KW - Male KW - Organ Size KW - Scrotum KW - Spermatozoa KW - Testis N1 - Publication Type: Journal Article ER -