title: Letter: Serum alpha-fetoprotein in cystic fibrosis.
mesh_terms: D002353:Carrier State / Q000175:diagnosis; D003550:Cystic Fibrosis / Q000175:diagnosis* / Q000235:genetics; D005260:Female; D006579:Heterozygote; D006801:Humans; D008297:Male; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins