Merck, C C <br/><br/>
[Udder health program].  [electronic resource] 

 -  Berliner und Munchener tierarztliche Wochenschrift  Aug 1974 
 - 285-90 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0005-9366 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Female<br/>Germany, West<br/>Mastitis, Bovine--prevention & control