March, B E <br/><br/>
Increased incidence of avian leukosis in response to excess vitamin A.  [electronic resource] 

 -  Nature  Apr 1967 
 - 287-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/214287a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Avian Leukosis Virus<br/>Diet<br/>Female<br/>Leukemia--epidemiology<br/>Male<br/>Poultry<br/>Vitamin A--administration & dosage