title: D.N.A. synthesis and birth-weight.
mesh_terms: D001724:Birth Weight; D002869:Chromosome Aberrations / Q000150:complications / Q000209:etiology; D025063:Chromosome Disorders; D004247:DNA / Q000096:biosynthesis*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D014314:Trisomy; D014777:Virus Diseases / Q000150:complications
chemical_list: D004247:DNA