1. Lead poisoning in cattle and sheep;Allcroft, R.;Veterinary Record,1951
2. An enquiry concerning the cause of the endemial colic of Devonshire;Baker, G.,1941
3. College of Physicians, London 1767. Reproduced in Industrial Medicine, 10, 260-266.
4. Lead poisoning;Barltrop, D.;Archives of Diseases in Childhood,1971
5. Children and environmental lead;Barltrop, D.,1972