title: A sticky problem with etretinate.
authors.forename: N S
authors.initials: NS
authors.lastname: Penneys
authors.forename: D
authors.initials: D
authors.lastname: Hernandez
mesh_terms: D002272:Carcinoembryonic Antigen / Q000032:analysis; D005050:Etretinate / Q000494:pharmacology*; D005528:Foot; D006023:Glycoproteins / Q000378:metabolism; D006225:Hand; D006801:Humans; D011565:Psoriasis / Q000188:drug therapy; D012867:Skin / Q000378:metabolism
chemical_list: D002272:Carcinoembryonic Antigen; D006023:Glycoproteins; D005050:Etretinate