31. Urolitiasi Publication: [Italy] : Italiana Schoum, c1978 Subject(s): UrolithiasisCalculiUrinary Tract -- pathology
32. Vaccinazione, un appuntamento da non mancare Publication: [Switzerland : s.n., 19--] Subject(s): Measles -- prevention & controlMumps -- prevention & controlRubella -- prevention & controlMeasles-Mumps-Rubella VaccineChild WelfareSwitzerland