共 29 条
- [2] Allcroft R, 1967, Food Cosmet Toxicol, V5, P597
- [3] ARCHIBALD R. McG., 1962, CANADIAN VET JOUR, V3, P322
- [5] Asplin F. D., 1961, Veterinary Record, V73, P1215
- [6] Blount W.P, 1961, J BRIT TURKEY FED, V9, P55
- [7] Blount W. P., 1961, TURKEYS, V9, P52
- [8] BLOUNT WP, 1961, J BRIT TURKEY FED, V9, P61
- [9] BLOUNT WP, 1961, J BRIT TURKEY FED, V9, P77
- [10] COPD exacerbations: definitions and classifications [J]. EUROPEAN RESPIRATORY JOURNAL, 2003, 21 : 46S - 53S