00923naa#a2200241#i#450# EN\\bibl\110549 20260117231957.6 2073-5529 20251215b2025####ek#y0engy0150####ca RU The possibility of using gaprin (protein of microbiological synthesis) as a protein source in compound feeds for rainbow trout (Oncorhynchus mykiss) Journal article Astrakhan Astrakhan State Technical University 2025 8 с. Journal article local в озерах. 639.312 Корма. 639.3.043.2 Kuchihin Yuriy Aleksandrovich Breyev Iakov Vladimirovich Bahareva Anna Aleksandrovna Kochetkov Nikita Ilyich Smorodinskaya Svetlana Valeryevna Beliaeva Maria Vladislavovna Zaitsev Vyacheslav Fedorovich vestnik.astu.org