Amphibians :  guidelines for the breeding, care, and management of laboratory animals 

 - Washington, D.C. :  National Academy of Sciences,  1974 
 - 153 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>030902210X 
<br/><br/><label>LCCN: </label>74-925 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphibians as laboratory animals