title: The "Cloret sign".
mesh_terms: D000368:Aged; D002734:Chlorophyll; D005146:Facial Asymmetry / Q000175:diagnosis*; D005149:Facial Expression; D005154:Facial Nerve; D005260:Female; D006801:Humans; D012904:Smiling
chemical_list: D002734:Chlorophyll