Nerve cells in a parasitic cnidarian Polypodium hydriforme at the parasitic and free-living stages of the life cycle have been localized immunocytochemically using antibodies to FMRF-amide, and their ultrastructure has been described. Ganglion cells form a net under epidermis consisting of bi- and
Polypodium hydriforme, the only species in Polypodiozoa, which is currently considered a class of Cnidaria, and likely a sister group to Medusozoa (together with Myxozoa), is a cnidarian adapted to intracellular parasitism inside sturgeon oocytes. Free-living P. hydriforme lives on river bottoms; it
اكتب أحد الأعراض أو المرض واقرأ عن الأعشاب التي قد تساعد ، واكتب عشبًا واطلع على الأمراض والأعراض التي تستخدم ضدها. * تستند جميع المعلومات إلى البحوث العلمية المنشورة