Kristoffersson, Rolf <br/><br/>
Studies on the Phisiology of the Hibernating Hedgehog 

 - Helsinki :   Suomalainen Tiedeakatemia,   1965. 
 - 17 p. :   il. ;   16 cm. 
 - Annales Academiae Scientiarum Fennicae ;   92 .
<br/><br/> Contiene: Changes in the Water Content of Various Tissues in Relation to Seasonal and Hibernation Cycles