A review of genus Bullanga Navás, 1917 is presented. All three species of Bullanga are redescribed and illustrated in detail. The female of Bullanga florida is described for the first time. A key to Bullanga species is also provided.

Experimental data and discussion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The modifiability of certain characters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Material and methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 121 121 123 ...

The family Mesopanorpodidae is revised. Most taxa referred to this family are not related to the type genus Mesopanorpodes Tillyard, 1918. The type species of the latter, Mesopanorpodes wianamattensis,is closely related to Mesopsyche Tillyard, 1917. Therefore Mesopanorpodes is transferred to Mesopsychidae Tillyard, 1917 (= Mesopanorpodidae Tillyard, 1918, syn. n.).The earliest Mesopsychidae are...

Meyerhof (1917) found that the oxygen uptake of suspensions of the organism provided with ammonia agreed well with nitrite production in the suspensions. Bomecke (1939) established that the organisms had an oxygen uptake in the absence of ammonia; however, this endogenous respiration is very small and, although ofconsiderable biochemical significance, is quantitatively negligible in ordinary re...

Russakoff, A. H. & Blumberg, H. (1944). Ann. intern. Med. 21, 848. Sellers, E. A., LULXS, C . C. & Best, C. €I. (1948). Brit. med. J . i, 1061. SCrt‘g6, H. (1902). C.R. SOC. Biol., Paris, 54, 200. Seyfarth, C. (1921). Dtsch. med. Wschr. 47, 1222. Stewart, M. J. (1917). Proc. R. SOC. Med. 10, 10. Strumpell, A. (1921). Dtsch. med. Wschr. 47, 1219. Thannhauser, S. J. (1940). Lipidoses, Diseases of...

ClNCE 1917 systematic enquiry and action in regard to the occurrence of malaria in England has been conducted in collaboration with the Medical Departments of the Navy, Army, Air Force and Ministry of Pensions. The problem is concerned with relapsing cases among ex-soldiers who contracted the disease abroad, and with new cases arising in this country. The latter are usually due to the former, a...

Differently expressed proteins in probiotic Escherichia coli nissle 1917 under mercury stress identified by using a proteomic approach. We applied to separate proteins by using two-dimensional gel electrophoresis and proteins were identified using MALDI-TOF-MS using PMF, by mascot database search using the NCBI database. we identified six proteins after exposure to mercury stress with respect t...

Bacterial biofilm formation is thought to enhance survival in natural environments and during interaction with hosts. A robust colonizer of the human gastrointestinal tract, Escherichia coli Nissle 1917, is widely employed in probiotic therapy. In this study, we performed a genetic screen to identify genes that are involved in Nissle biofilm formation. We found that F1C fimbriae are required fo...