1. L'ultrastructure de Plagiotoma lumbrici Dujardin (Cilié Hetérotriche);Albaret;Protistologica,1973
2. Fine structure, reconstruction and possible functions of various components of the cortex of;Allen;Tetrahymena pyriformis. J. Protozool.,1967
3. Fine structure of membranous and microfibrillar systems in the cortex of;Allen;Paramecium caudatum. J. Cell Biol.,1971
4. Structural differentiation in the somatic cortex of a ciliated protozoan, Conchophthirus curtus Engelmann. 1862;Antipa;Protistologica,1971
5. Studies on the fine structure of the protozoan Cyclidium, with special reference to the mitochondria, pellicle and surface-associated bacteria;Beams;Z. Zellforsch.,1973