title: [Duration of mammalian pregnancy and birth variations according to an ecological perspective of life cycles].
authors.forename: J
authors.initials: J
authors.lastname: Tuomi
authors.forename: T
authors.initials: T
authors.lastname: Vuorisalo
authors.forename: V
authors.initials: V
authors.lastname: Jormalainen
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001721:Birth Intervals; D001724:Birth Weight; D004463:Ecology; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D011247:Pregnancy; D011270:Pregnancy, Animal; D013997:Time Factors
vernacular_title: Nisäkkäiden raskauden keston ja syntymäkoon vaihtelu elinkiertoekologian näkökulmasta.