Estrogen dependent LDH-Y, a new LDH isozyme and fertility factor in mice uterus during early pregnancy

In estrogen treated ovariectomized and pregnant mice on the first day after mating a sixth LDH isozyme appeared at Relative mobility (Rm) 0.08 to 0.15 and for convenience this isozyme is provisionally designated as LDH-Y. The appearance of a sixth LDH isozyme (LDH-Y) in mice uterus after ovariectomy and estrogen treatment favours the idea that this isozyme is estrogen dependent. Presence of this LDH-Y in mice uterus during preimplantation and finally its sudden disappearance during implantation and post implantation periods further suggest that LDH-Y is estrogen dependent and responsible for restoring fertility in mice.     

Continuous system of postgraduate education of physicians in Udmurt Republic

Presents the experience gained by the Izhevsk Medical Institute in two-year training of general practitioners (family physicians): versatile training programs have been developed, as well as individual legislative problems. The program is supplied with training and therapeutic base.     

Ceramic materials for producing high-purity compounds of niobium and tantalum

Translated from Steklo i Keramika, No. 7, pp. 14–15, July, 1992.     

Temperature and strain distortion of the shape of optical elements during processing

Translated from Steklo i Keramika, No. 5, pp. 12–13, May, 1992.