TY - GEN AU - Arai,Yoro AU - Matsumoto,Koichi TI - On a New Sporozoa, Hexacapsula neothunni gen. et sp. nov., from the muscle of yellowfin tuna, Neothunnus macropterus PY - 1953/// CY - [Tokyo : PB - s.n.], N1 - firma autore (Matsumoto) ER -