Bożiłow, WładimirSawicki, KonstantyPoradnik, ElżbietaKurlej, WiesławGworys, Bohdan2013-07-252013-07-251992Przegląd Antropologiczny, vol. 55, z. 1-2, 1992, pp. 45-550033-2003http://hdl.handle.net/10593/7419Variability of weight in the prenatal and perinatal stages of development was examined on a sample of 5904 newborns and 354 fetuses in the age of 4 -7 months. All the sexual differences as well as some mothers’ traits and the circumstances of childbirth were taken into consideration.plArtykuł