Welter, C J <br/><br/>
Laboratory and field trials with an attenuated Anaplasma marginale vaccine.  [electronic resource] 

 -  Proceedings, annual meeting of the United States Animal Health Association  1969 
 - 122-30 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0082-8750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anaplasma--drug effects<br/>Anaplasmosis--immunology<br/>Animals<br/>Bacterial Vaccines--administration & dosage<br/>Cattle<br/>Cattle Diseases--immunology<br/>Tetracycline--pharmacology<br/>Virulence