Items 31-40, as follows:
31. B J Weir, ‘Laboratory hystricomorph rodents other than the guinea-pig and chinchilla’ in ‘The UFAW Handbook on the care and management of laboratory animals’, 4th edition, pp 278-286, Churchill Livingstone, Edinburgh and London, 1972 [NOT PRESENT IN FILE];
32. B J Weir, ‘The Induction of ovulation and oestrus in the chinchilla’, Journal of Reproduction and Fertility 33, pp 61-68, 1973;
33. Christine M Roberts & Barbara J Weir, ‘Implantation in the plains viscacha, lagostomus maximus’, Journal of Reproduction and Fertility 33, pp 299-307, 1973;
34. B J Weir, ‘Another hystricomorph rodent: keeping caisiagua (proechimys guairae) in captivity’, Laboratory Animals 7, pp 125-134, 1973;
35. D V Illingworth, N Ackland, R B Heap and B J Weir, ‘Progesterone-binding proteins: occurrences, capacity and binding affinity in hystricomorph rodents’, Journal of Endocrinology 58, ii, 1973;
36. W George and B J Weir, ‘A note of the karyotype of Proechimys guairae (Rodenta: Hystricomorpha)’, Mammalia 31, pp 330-332, 1973;
37. R W J Neville, B J Weir and N R Lazarus, ‘Insulins of Hystricomorph Rodents’, Journal of the American Diabetes Society 22, pp 851-853, 1973;
38. B J Weir, ‘The role of the male in the evocation of oestrus in the cuis, galea musteloides (Rodentia: Hystricomorpha)’, Journal of Reproduction and Fertility 19, pp 421-432, 1973;
39. B J Weir and I W Rowlands, ‘Reproductive strategies of mammals’, Annual Review of Ecology and Systematics 4, pp139-163, 1973;
40. B J Weir, ‘The development of diabetes in the tuco-tuco (ctenomys talarum)’, Proceedings of the Royal Society of Medicine 67, pp 843-846, 1974.