1. Modification of mammalian sexual cycles; reactions of ferrets (Putoris vulgaris) of both sexes to electric light added after dark in November and December;Bissonnette,1932
2. An analysis of transformations (with discussion);Box;J Roy Statist Soc B,1964
3. Transition from anoestrus in the mare and the effects of artificial lighting;Burkhardt;J Agric Sci Cambridge,1947
4. The effects of oral melatonin on the onset of the breeding season of pony mares under artificially lengthened photoperiod;Cheves,1985
5. The Role of the Pineal Gland and its Secretory Product Melatonin on the Secretion of Gonadotropins in the Mare;Cleaver,1992