References
- Forbes , G. and Bradley , A. 1958 . Liquid paraffin as a cause of oil aspiration pneumonia . Brit. med. J. , 2 : 1566 – 1568 .
- Jubb , K. V. F. and Kennedy , P. L. 1963 . Pathology of Domestic Animals , Vol. 1 , 155 – 155 . New York and London : Academic Press .