000 00362nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aWorld Health Organization
245 _aMass BCG Vaccination Campaigns: 1948-1951
260 _bWorld Health Organization
_c1954
300 _a7+103+134+44+34+28+41+41+39+41+56+57+55+48+41+Page sp.
650 _aTuberculosis Diagnosis
999 _c452
_d452