Pearson, J K <br/><br/>
Factors involved in mastitis control: a comparative study between high and low incidence herds.  [electronic resource] 

 -  The Veterinary record  Dec 1972 
 - 615-23 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Standard No.: </label>10.1136/vr.91.25.615  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Animals<br/>Cattle<br/>Female<br/>Housing, Animal<br/>Hygiene<br/>Lactation<br/>Mammary Glands, Animal--injuries<br/>Mastitis, Bovine--epidemiology<br/>Milk--analysis<br/>Pregnancy<br/>Streptococcal Infections--veterinary<br/>Streptococcus agalactiae--isolation & purification