00786naa#a2200205#i#450# EN\\bibl\54673 20240703092343.3 2499-9962 20210925b2021####ek#y0engy0150####ca RUS RU High frequency sonography of the cardiovascular system in the early development of the lower vertebrates Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2021 5 с. Journal article local Материальные основы жизни. Биохимия. Молекулярная биология.Биофизика. 577 RUS Burlakov A B Titov S A Zykova L A rusjbpc.ru