TY - GEN AU - Lunstra,D D AU - Echternkamp,S E TI - Puberty in beef bulls: acrosome morphology and semen quality in bulls of different breeds SN - 0021-8812 PY - 1982///1218 KW - Acrosome KW - ultrastructure KW - Animals KW - Cattle KW - anatomy & histology KW - Male KW - Proteins KW - analysis KW - Semen KW - Sexual Maturation KW - Sperm Count KW - veterinary KW - Sperm Motility KW - Spermatozoa KW - abnormalities N1 - Publication Type: Journal Article UR - https://doi.org/10.2527/jas1982.553638x ER -