TY JOUR TI MERCURY CONCENTRATIONS IN MUSCLES OF DIFFERENT FISH SPECIES FROM WATER BODIES OF YAROSLAVL REGION AND ADJACENT TERRITORIES KW fish; regulations for the Hg content in fish products; Yaroslavl province JO Transactions of Papanin Institute for Biology of Inland Waters RAS AU Gremyachikh, V.A. AU Lozhkina, R.A. AU Kotikov, D.E. AU Komov, V.T. PY 2022 IS 0 PB Papanin Institute for Biology of Inland Waters Russian Academy of Sciences