195,943 HARO A. SAKARI Long-term evaluation of mass- BCG (Bacillus Calmette- Guerin)- vaccination campaign: A study of thirty years of experience in Finland. Helsinki 1977/druk.:/ Suomalaisen Kirjal- lisuuden Kirjapaino Oy 4° 3. 90, il. + wkł. s. nlb. 2 Tuberculosis and Respiratory Diseases Yearbook 1977, vol. 6 Academic dissertation