Literaturrecherche

Literatur Boxall ABA, Kay P, Blackwell PA (2001) Assessing the environmental fate and effects of veterinary medicines. Landbauforsch Völkenrode SH 226:33-35

Literatur Whitmore A (2001) Impacts of livestock on soil. Landbauforsch Völkenrode SH 226:39-41

Literatur Ellenberg H (2001) Ecological alterations in biocenoses due to nitrogen. Landbauforsch Völkenrode SH 226:43-45

Literatur Iversen M (2001) Livestock farming and the environment : impact on man. Landbauforsch Völkenrode SH 226:47-49

Literatur Moennig V, Thiermann AB (2001) Safeguarding animal health in global trade : conclusions and recommendations. Landbauforsch Völkenrode SH 229:1-3

Literatur Thiermann AB (2001) Current rules and future challenges. Landbauforsch Völkenrode SH 229:5-6

Literatur Hartung J (2001) Environmental impact of substances emanating from pig and laying hen husbandry systems. Landbauforsch Völkenrode SH 229:7-12

Literatur Bayvel ACD (2001) Welfare of animals : the current trade environment. Landbauforsch Völkenrode SH 229:13-14

Literatur Hill BJ (2001) International trade in farmed fish and shellfish : the impact of disease spread. Landbauforsch Völkenrode SH 229:15-16

Literatur Walton TE (2001) Impact of wildlife on the health status of our industry. Landbauforsch Völkenrode SH 229:17-18