Publisher
Springer Science and Business Media LLC
Subject
General Medicine,Ecology, Evolution, Behavior and Systematics
Reference6 articles.
1. Cole, W. H.: J. Exptl. Zool.35, 353?419 (1922).
2. Kropp, B.: Proc. Natl. Acad. Sci. U. S.15, 693?694 (1929).
3. Bogenschütz, H.: Z. vergleich. Physiol.50, 598?614 (1965).
4. Kropp, B.: J. Exptl. Zool.49, 289?318 (1927).
5. Nieukoop, P. D., u.J. Faber: Normal Table ofXenopus laevis (Daudin). Amsterdam: North-Holland Publ. Co. 1956.