
%0 Journal Article
%A Hinds, LA 
%A Fletcher, TP 
%A Rodger, JC 
%T Hormones of oestrus and ovulation and their manipulation in marsupials
%J Reproduction, Fertility and Development
%D 1996/06/01
%V 8
%N 4
%P 661-672
%K 
%R https://doi.org/10.1071/RD9960661
%U https://www.publish.csiro.au/paper/RD9960661 
%X Oestrus and ovulation occur spontaneously in the majority of marsupials, with behavioural oestrus usually occurring 1-2 days before ovulation. The hormone changes that occur at this time have been described in the most detail for the monovular tammar wallaby Macropus eugenii. The respective roles of the Graafian follicle, corpus luteum and the pituitary in the events leading up to oestrus and ovulation in this species are also reviewed. Recently, various protocols have been developed for superovulation of marsupials, including Australian species, such as the brush-tailed possum, fat-tailed dunnart, brush-tailed bettong and tammar wallaby, and the American laboratory opossum, Monodelphis domestica. These protocols provide an opportunity for studying the regulation of ovarian activity and for the collection of larger quantities of material for the study of gamete maturation, in vitro fertilization and embryonic development. 
