The acquisition of fecal flora by infants from their mothers during birth.
D005243:Feces / Q000382:microbiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000502:physiology; D009035:Mothers; D036801:Parturition
FECES/microbiology; INFANT, NEWBORN/physiology