References
- Anderson , D. M. and Elsley , F. W. H. 1969 . A note on the use of indwelling catheters in conscious adult pigs . J. agric. Sri., Camb. , 72 : 475 – 477 .
- Rowson , L. E. A. 1965 . Endotracheal intubation in the pig . Vet. Rec. , 77 : 1465 – 1465 .
- Seldinger , S. I. 1953 . Catheter replacement of the needle in percutaneous arteriography . Acta Radiologica , 39 : 368 – 376 .
- Weaver , A. D. 1966 . Recent developments in anaesthesia of large animals . Vet. Rec. , 79 Clin. Suppl. No. 3.