Literatur
Babiuk LA (2002) Modern vaccines. Landbauforsch Völkenrode SH 227:97-98
Literatur
Schmid P (2002) New antiinfective drugs. Landbauforsch Völkenrode SH 227:99-101
Strategies for avoiding health problems of farmed animals
Literatur
Wierup M (2002) Strategies for avoiding health problems of farmed animals. Landbauforsch Völkenrode SH 227:103-105
Welfare of domestic animals : is it possible to keep them without exploiting them?
Literatur
Ladewig J (2002) Welfare of domestic animals : is it possible to keep them without exploiting them? Landbauforsch Völkenrode SH 227:3-4