Smoking triggers cleft palate development.
D002971:Cleft Lip / Q000209:etiology / Q000235:genetics; D002972:Cleft Palate / Q000209:etiology* / Q000235:genetics; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D012907:Smoking / Q000009:adverse effects*