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Testosterone, Estradiol and Progesterone at Separate Stages of the Intermolt Cycle in the Crayfish Astacus astacus L. Males
Mackevičienė G and Chibisova N 
Published Online: 6/1/2020
Abstract
The dynamics of testosterone, progesterone, estradiolwere studied in different organs and tissues of Astacus astacus L. males. It was determined that during premolt and postmolt periods the concentrations ot steroids undergo a considerable change, which is interrelated with plastic and mineral metabolism. During premolt period in the majority of crayfish organs the concentrations ot testosterone and estradiol have increased, while the concentration of progesterone has decreased.
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Mackevičienė G and Chibisova N. (1988). Testosterone, Estradiol and Progesterone at Separate Stages of the Intermolt Cycle in the Crayfish Astacus astacus L Males. Freshwater Crayfish 7(1):377-383. doi: 10.5869/fc.1988.v7.377
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Published Online: 6/1/2020
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