PREPARATION OF PROTEIN CONCENTRATES FROM THE WASTE OF CARP FISH (Cyprinus carpio) AS AN ALTERNATIVE TO THE NITROGEN SOURCE FOR THE GROWTH OF LACTIC ACID BACTERIA: PREPARATION OF PROTEIN CONCENTRATES FROM THE WASTE OF CARP FISH (Cyprinus carpio) AS AN ALTERNATIVE TO THE NITROGEN SOURCE FOR THE GROWTH OF LACTIC ACID BACTERIA. IJMRCP [Internet]. 2025 Dec. 31 [cited 2026 Jun. 1];17(3):237-50. Available from: https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/559