title: Observations on the rate of chromosome breakage in cells cultured from umbilical cord blood in relation to infant birth weight.
mesh_terms: D001724:Birth Weight; D001773:Blood Cells / Q000166:cytology / Q000378:metabolism*; D002478:Cells, Cultured; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000378:metabolism*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D013997:Time Factors; D014470:Umbilical Cord