Ключевые слова: acanthocephala, analyzing, ancylostoma, ascariasis, ascaris, ascaris lumbricoides, cestode, disease, egg, exam, fecal, feces, fluke, helminth, helminthology, hookworm, hymenolepis diminuta, infection, laboratory, liver, lung, medical technology, micro organism, microbiology, microscope, microscopy, nematoda, opisthorchis viverrini, oxyuriasis, paragonimiasis, paragonimus westermani, parasite, patient, pinworm, protozoa, research, roundworm, science, scientific experiment, stool, taenia, taeniasis, tapeworm, test, trematoda, trichinosis, trichuliasis, trichuriasis, trichuris trichiura, whipworm, worm,