(Polskie Towarzystwo Antropologiczne, 1988) Bożiłow, Władimir; Sawicki, Konstanty; Kurlej, Wiesław
THE SPECIFICITY OF HUMAN FOETUSES IN THE LIGHT OF DATA CONCERNING THEIR
MOTHERS was investigated basing on clinical anamneses from the mothers of 500 foetuses and 6000 viable
newborns.' The analysis included the age of the mothers, their profession, age at menarche, length and regularity
of. the menstruation cycles and birth intervals.