[Growth factors are markers of placental insufficiency in third-trimester miscarriage].

The paper characterizes placental growth factors in the third trimester of pregnancy. The placental expression of vascular endothelial growth factor (VEGF) and transforming growth factor-beta2 (TGFbeta2) was studied in miscarriage after 34-37 weeks pregnancy and during term labor. Chronic placental insufficiency was diagnosed in miscarriage.

[Identification of Mycobacteria species by liquid-gas chromatography].

Principles and characteristic features of gas chromatographic indentification of Mycobacterium from the fatty acid composition were considered. The results of their differentiation by gas chromatography agree with Myco. indentification according to the complex of morphological, cultural and biochemical, and other characteristics.