Bakayeva E. A., P. G. Demidov Yaroslavl State University Yaroslavl Том 91, № 2 (2012) THE CONTENT OF TRACE ELEMENTS IN THE BIOSUBSTRATES OF CHILDREN AGED 1 TO 3 YEARS UNDER ANTHROPOGENIC LOAD Аннотация ISSN: 0016-9900 (Print)ISSN: (Online)