AR Bezverchenko experimentally studied the conditions of origin of neuromas and methods of their prevention. Traumatic neuroma is the physiological regeneration of the central segment of the damaged nerve.

AA Ozherelyev and IB Kolodner experimentally studied the hemostatic effect of various heterogeneous parenchymal organs, such as lungs, muscles, liver, spleen, and kidneys in parenchymal bleeding in dogs, both under conditions of normal and experimental reduced blood coagulation.

Gunsett points out that forms of mature squamous cell carcinoma are more sensitive to radium rays than forms of immature and adenocarcinomas, so the latter should undergo surgery after irradiation.

While the general trend in France is to use very high doses in the treatment of cancer with radium rays (the Regaud school brings doses up to 9000 milligr.- Element. Hours), Degrais, who first used radium rays in France in 1908, shares some of his cases

To the editorial office of the Kazan Medical Journal. At the request of Dr. A. Ya. Mikhailov, I can report the following: in my article it is indicated that a position was put forward by the rapporteur, Dr. Hol'tsman. in accordance with the theses of prof. Vorobyov (see Theses of the IV tub. Congress and V. Tub., No. 1, 1929) that the presence of a cavity does not attribute the case to stage III

Dear Collega! In the 2nd issue of "Kaz. honey. journal "in Comrade Oyfebach's article" On the classification of pulmonary tuberculosis ", adopted by the IV Tub. Congress, by the way, it is said that the presence of a cavity is a sign of the third stage of tuba.