Video yükleniyor...
Video Yüklenemedi
🐄 Anyone else think this testing regime for TB in cattle is mad ? And highly questionable with so much room for error and interpretation? Two injections are given in the neck: bovine and avian tuberculin. The sites are measured before injection and again 72 hours later. The reaction... show more
79,555 görüntüleme • 1 ay önce •via X (Twitter)
0 Yorum
Yorum bulunmuyor
Orijinal gönderinin yorumları burada görünecek
