Zobrazeno 1 - 10
of 31
pro vyhledávání: '"R. A. Gracheva"'
Publikováno v:
Doklady Earth Sciences. 508:34-41
Publikováno v:
Eurasian Soil Science. 55:1005-1015
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 817:012037
Sugar production generates a lot of wastewaters which are discharged into extensive treatment facilities. For the first time, soils and vegetation formed at the treatment facilities of the sugar industry in the Chernozem zone of Russia (Lgov sugar mi
Publikováno v:
Problemy tuberkuleza. (1)
The authors believe that children from tuberculosis risk groups, i.e. those with primary positive or hypersensitive response to tuberculin and living in the infection foci, should be examined in specialized hospitals. Community pediatricians and phth
Publikováno v:
Gigiena i sanitariia. (12)
Publikováno v:
ChemInform. 21
Publikováno v:
Problemy tuberkuleza. (9)
Over the last 15 years a significant decrease in sensitivity of children with tuberculosis to tuberculin has not occurred. A reaction to the Mantoux test with 2TU produces positive results in 95-99% of the cases. In almost half of the patients a decr
Publikováno v:
Genetika. 20(11)
The level of the association index of acrocentric chromosomes in lymphocyte population of peripheral blood depends on a frequency of lymphocyte classes with different numbers of associating of chromosomes and is not related to argentophily of their n
Publikováno v:
Problemy tuberkuleza. (4)