title: [Stability in time of biologic and enzymatic characteristics of some preparations of Savioli's diffusing vaccines prepared 5-12 years ago and preserved without special precautions].
mesh_terms: D001500:BCG Vaccine / Q000592:standards; D006821:Hyaluronoglucosaminidase / Q000032:analysis; D013997:Time Factors
chemical_list: D001500:BCG Vaccine; D006821:Hyaluronoglucosaminidase
vernacular_title: Stabilita' nel tempo delle caratteristiche biologiche ed enzimatiche di alcune preparazioni di V.D.S. allestite da 5 a 13 anni e conservate senza particolari accorgimenti.