On the Structure of Protophrya Ovicola, a Ciliate Infusorian from the Brood-sac of Littorina Rudis Don

Sweet, Georgina, On the Structure of Protophrya Ovicola, a Ciliate Infusorian from the Brood-sac of Littorina Rudis Don (1903), [UMA-ITE-1992017200116]. University of Melbourne Archives, accessed 05/08/2026, https://archives.library.unimelb.edu.au/nodes/view/271219