Monge, R <br/><br/>
Contamination of bovine milk with residues of inhibitory substances in Costa Rica.  [electronic resource] 

 -  Revista de biologia tropical  Dec 1993 
 - 855-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0034-7744 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Costa Rica<br/>Food Contamination--analysis<br/>Milk--chemistry<br/>Penicillins--analysis<br/>Sulfonamides--analysis