Gunnar Ekman1,2. Show Affiliations » 1. , Helsingfors. 2. Zoologischen Institut Freiburg i. Br., Deutschland.
Abstract
Year: 1925 PMID: 28354323 DOI: 10.1007/BF02079537
Source DB: PubMed Journal: Wilhelm Roux Arch Entwickl Mech Org ISSN: 0043-5546