title: АКТИВНОСТЬ АМИНОТРАНСФЕРАЗ В ГОНАДАХ ЧЕРНОМОРСКИХ РЫБ ИЗ БУХТ С РАЗНЫМ УРОВНЕМ ЗАГРЯЗНЕНИЯ
abstract: The values of gonadosomatic index (GSI) and activity of aminotransferases in the gonads of 4 fish species caught in Sevastopol bays with different levels of contamination were studied. No significant differences in GSI values were observed, while, sex-related differences in the activity of aminotransferases in the gonads of examined species were revealed. In gonads of high body pickerel, red mullet, and annual seabream a significant (p≤0.05) increase in the enzymes activity in individuals from p