title: An unusual papular and acneiform facial eruption in the negro child.
mesh_terms: D000152:Acne Vulgaris / Q000175:diagnosis / Q000209:etiology; D000367:Age Factors; D001706:Biopsy; D044383:Black People; D002648:Child; D002675:Child, Preschool; D005148:Facial Dermatoses / Q000209:etiology* / Q000235:genetics / Q000473:pathology; D005260:Female; D006644:Histiocytes / Q000473:pathology; D006801:Humans; D007223:Infant; D007642:Keratosis / Q000473:pathology; D008214:Lymphocytes / Q000473:pathology; D008297:Male; D012737:Sex Factors