On the Immunity of Snails Infested with the Sporocysts of the Strigeid, Cotylurus flabelliformis, to the Penetration of Its Cercaria
- 1 December 1932
- journal article
- Published by JSTOR in Journal of Parasitology
- Vol. 19 (2) , 130
- https://doi.org/10.2307/3271614