Dropsy, ascitic, associated with Leydenia, [91]
Drysdale and Dallinger, on organisms of putrefaction, [44] f., [116] f.
Dual force of dividing cell, [26] f.
Duboscq, Léger and, sexual process in Sarcocystis tenella, [108] n.
Duerden, [261], [369] n., [371], [373], [374], [389], [397] n., [400] n., [403], [405], [406]
Dujardin, on sarcode (= protoplasm), [3];
on Protozoa, [45];
on true nature of Foraminifera, [62] f.;
on Sponges, [167]
Dust, containing cysts of Protozoa, [47];