1920. Marine hygiene and sanitation. 409 pp. London.

Brooks, Marion A.

1954. Certain aspects of the histochemistry and metabolic significance of the intracellular bodies (bacteroids) of cockroaches (Blattariae). Ph. D. thesis, University of Minnesota. 63 pp., 10 pls.

1957. Investigation of possible antagonism between host and symbiote. Anat. Rec., vol. 128, pp. 527-528. (Abstract.)

Brooks, Marion A., and Richards, A. G.

1954. The necessity for intracellular bacteroids (symbiotes) in growth and reproduction of cockroaches (Blattariae). Anat. Rec., vol. 120, p. 742. (Abstract.)

1955. Intracellular symbiosis in cockroaches. I. Production of aposymbiotic cockroaches. Biol. Bull., vol. 109, pp. 22-39.

1955a. Intracellular symbiosis in cockroaches. II. Mitotic division of mycetocytes. Science, vol. 122, p. 242.

1956. Intracellular symbiosis in cockroaches. III. Re-infection of aposymbiotic cockroaches with symbiotes. Journ. Exp. Zool., vol. 132, pp. 447-466.

Brown, E. B.

1952. Observations on the life-history of the cockroach Ectobius panzeri Stephens (Orth., Blattidae). Ent. Month. Mag., vol. 88, pp. 209-212.

Bruch, C.