title: Acquired primary syphilis on a child's lip.
authors.forename: Silvano
authors.initials: S
authors.lastname: Menni
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D018445:Infectious Disease Transmission, Vertical; D008046:Lip; D009035:Mothers; D013591:Syphilis, Cutaneous / Q000473:pathology* / Q000635:transmission