title: [Evaluation of the effectiveness of gamma-globulin for prevention of meningococcal infections in children's pre-school collectives (preliminary report)].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008589:Meningococcal Infections / Q000517:prevention & control*; D010920:Placenta; D014884:Waterhouse-Friderichsen Syndrome / Q000517:prevention & control; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins
vernacular_title: Otsenka éffektivnosti gamma-globulina dlia profilaktiki meningokokkovoĭ infektsii v detskikh doshkol'nykh kollektivak (predvaritel'noe soobshchenie.