Gross Energetic Efficiency and Simple Production-Body Size Indices in Holstein Cows at Stock Station of the University of Tokyo von NAITO, Motoo, TAKAHASHI, Hiroyasu, MIURA, Takayoshi, KANO, Yasuhiko, OYAMA, Noriyoshi, KATO, Tsugio, OKANO, Fukuo, KOIKE, Yukiyoshi

Volltext

B-38 Effect of the substrates on the insecticidal efficacy against the adult cat flea von Ono, Yoshihiro, Kobayashi, Yoshiaki, Yamashita, Fukuo, Okano, Takayoshi, Buei, Kazuo

Volltext

The joint toxic action of pyrethroids against the adult cat flea, Ctenocephalides felis (Bouche) von ONO, Yoshihiro, KOBAYASHI, Yoshiaki, YAMASHITA, Fukuo, OKANO, Takayoshi, BUEI, Kazuo

Volltext

B-37 Insecticide susceptibility of the cat flea larvae von Kobayashi, Yoshiaki, Ono, Yoshihiro, Yamashita, Fukuo, Okano, Takayoshi, Buei, Kazuo

Volltext