![](/img/cover-not-exists.png)
A crowding factor causing spontaneous decapitation in cultures of the planarian Dugesia tigrina
Vowinckel, Christa, Wolfson, Nancy, Marsden, Joan R.Volume:
48
Language:
english
Journal:
Canadian Journal of Zoology
DOI:
10.1139/z70-187
Date:
September, 1970
File:
PDF, 546 KB
english, 1970