Conservation of characteristics and functions of CD4 positive lymphocytes in a teleost fish

Hideaki Toda, Yasutaka Saito, Takuhito Koike, Fumio Takizawa, Kyosuke Araki, Takeshi Yabu, Tomonori Somamoto, Hiroaki Suetake, Yuzuru Suzuki, Mitsuru Ototake, Tadaaki Moritomo, Teruyuki Nakanishi