title: Medical ultrasound: is there a hazard?
mesh_terms: D000818:Animals; D000013:Congenital Abnormalities / Q000209:etiology; D004247:DNA / Q000378:metabolism; D005260:Female; D005317:Fetal Growth Retardation / Q000209:etiology; D006801:Humans; D013677:Medical Laboratory Science; D051379:Mice; D009691:Nucleic Acid Denaturation; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology; D051381:Rats; D012306:Risk; D014465:Ultrasonics / Q000009:adverse effects*
chemical_list: D004247:DNA