title: False-negative monochromator phototesting in chronic actinic dermatitis.
authors.forename: A C
authors.initials: AC
authors.lastname: Kerr
authors.forename: R S
authors.initials: RS
authors.lastname: Dawe
authors.forename: G
authors.initials: G
authors.lastname: Lowe
authors.forename: J
authors.initials: J
authors.lastname: Ferguson
mesh_terms: D000287:Administration, Topical; D000368:Aged; D002908:Chronic Disease; D004307:Dose-Response Relationship, Radiation; D004890:Erythema / Q000175:diagnosis; D005188:False Negative Reactions; D006801:Humans; D008297:Male; D010787:Photosensitivity Disorders / Q000175:diagnosis* / Q000188:drug therapy; D012867:Skin / Q000187:drug effects / Q000528:radiation effects; D012882:Skin Tests / Q000379:methods; D013256:Steroids / Q000627:therapeutic use; D014466:Ultraviolet Rays / Q000009:adverse effects
chemical_list: D013256:Steroids