"Photo-onycholysis" due to tetracycline.
D000293:Adolescent; D000328:Adult; D003707:Demeclocycline / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009262:Nails; D010787:Photosensitivity Disorders / Q000139:chemically induced*; D012871:Skin Diseases / Q000139:chemically induced; D013752:Tetracycline / Q000009:adverse effects*
D003707:Demeclocycline; D013752:Tetracycline