Livestock science, vol. 219-224, (2019) 

 - Amsterdam:  Elsevier,           2019. 
 - 01.07.2019-31.12.2019 
<br/><br/><label>ISSN: </label>1871-1413 
<br/><br/><label>Dewey Class. No.: </label>636.005  / LIV