16 octubre 2014
Across the animal kingdom, it’s not uncommon for pregnancy to change an expectant mom’s behavior. Even female flies have their own rudimentary way of ‘nesting,’ which appears to be brought on by the stretch of their egg-filled abdomens rather than the act of mating, according to a study.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/gnDWnH_U69M/141016123538.htm
