Highly pathogenic blue ear (1 résultats)

Edité par China Press, 2000
- Couverture souple
Vendeur : liu xing, Nanjing, JS, Chineliu xing
Contacter le vendeurVendeur avec une évaluation de 5 étoilesEtat: Neuf
EUR 34,30
EUR 16,02 expéditionExpédition depuis Chine vers Etats-UnisQuantité disponible : 1 disponible
paperback. Etat : New. Paperback Pages Number: 46 Language: Chinese. Highly pathogenic blue ear pig disease prevention and control knowledge Questions and Answers main blue ear pig disease. what is a highly pathogenic pig blue-ear disease. PRRS virus What are the characteristics. the resistance of the PRRS virus. route of transmission of highly pathogenic blue ear pig disease. highly pathogenic blue ear pig disease. clinical manifestations. pigs infected with highly pathogenic pig blue ear disease. pathological cha.…