Ellis, R W <br/><br/>
Fertility of yearling beef bulls during mating.  [electronic resource] 

 -  Theriogenology  Aug 2005 
 - 657-78 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0093-691X 
<br/><br/><label>Standard No.: </label>10.1016/j.theriogenology.2005.05.029  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging<br/>Animals<br/>Body Weight<br/>Breeding<br/>Cattle--physiology<br/>Cattle Diseases--epidemiology<br/>Environment<br/>Fertility<br/>Lameness, Animal--epidemiology<br/>Male<br/>Scrotum--anatomy & histology<br/>Seasons<br/>Sperm Motility<br/>Spermatozoa--abnormalities