Lunstra, D D <br/><br/>
Puberty in beef bulls: hormone concentrations, growth, testicular development, sperm production and sexual aggressiveness in bulls of different breeds.  [electronic resource] 

 -  Journal of animal science  Apr 1978 
 - 1054-62 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/jas1978.4641054x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggression<br/>Animals<br/>Breeding<br/>Cattle--growth & development<br/>Humans<br/>Luteinizing Hormone--blood<br/>Male<br/>Puberty<br/>Sexual Behavior, Animal<br/>Sperm Motility<br/>Spermatogenesis<br/>Testis--growth & development<br/>Testosterone--blood