On the Occurrence of Certain Ciliated Infusoria within the Eggs of a Rotifer, Considered from the Point of View of Heterogenesis

Autor: Bastian, H. Charlton
Zdroj: Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character, 1905 Sep 01. 76(511), 385-392.
Databáze: JSTOR Journals