Epidemiological survey for visna-maedi among sheep in northern prefectures of Japan

by Massimo Giangaspero, Takeshi Osawa, Riccardo Orusa, Jean-Pierre Frossard, Brindha Naidu, Serena Robetto, Shingo Tatami, Eishu Takagi, Hiroaki Moriya, Norimoto Okura, Kazuo Kato, Atsushi Kimura, Ryô Harasawa
Published 2011-12-01