Fournier, F <br/><br/>
Nitrogen and energy requirements of the North American porcupine (Erethizon dorsatum).  [electronic resource] 

 -  Physiological zoology   
 - 615-20 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0031-935X 
<br/><br/><label>Standard No.: </label>10.1086/515874  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Body Constitution<br/>Diet<br/>Dietary Proteins--administration & dosage<br/>Energy Metabolism<br/>Female<br/>Male<br/>Nitrogen--metabolism<br/>Nutritional Requirements<br/>Rodentia--physiology