title: Letter: Herpes simplex of penis and anus.
mesh_terms: D000328:Adult; D001004:Anus Diseases / Q000209:etiology* / Q000276:immunology; D005260:Female; D006561:Herpes Simplex / Q000150:complications; D006566:Herpesviridae Infections / Q000150:complications* / Q000209:etiology / Q000276:immunology; D006801:Humans; D008046:Lip; D008297:Male; D009059:Mouth Diseases / Q000150:complications; D010409:Penile Diseases / Q000209:etiology* / Q000276:immunology; D012725:Sexual Behavior; D018139:Simplexvirus / Q000276:immunology / Q000302:isolation & purification