1. The innervation of the heart of the cockroach, Periplaneta orientals;Alexandrowicz;J. comp. Neurol.,1926
2. Boratynski , K. 1933 L'appareil de la circulation chez les Coccidees Mem. th Polish Scientific and Medical Congress (Poznan) 541 44
3. Structure and action of the heart of Bombyx mori and other insects;Gerould;Acta Zool.,1938
4. Morphology of the water scorpion, Nepa cinerea;Hamilton;Proc. zool. Soc. Lond.,1931
5. La cellule pericardiale des insectes;Hollande;Arch. Anat. microsc.,1922