Ключевые слова: abdominal, agar, anatomy, animal, aquaculture, aquatic, background, bio, biology, blood, cover, culture, cut, dead, disease, dissect, education, eye, feed, fish, fishery, fresh, freshwater, gill, head, ichthyology, internal, intestine, knife, lab, laboratory, liver, medical, opening, operate, organ, parasite, physiology, research, scale, school, science, scientist, scissor, study, surgery, taxonomy, university, zoology,