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  ISSN 0204-8043 (print)

  ISSN 1314-2143 (online)

Past Issues

VLADIMIR ILIC LENIN FOR THE MEDICAL SCIENCE

 

N. Zaprjanov

 

 

I. P. PAVLOV HIGHER MEDICAL INSTITUTE OF PLOVDIV, BULGARIA

CHAIR OF SOCIAL HYGIENE AND ORGANISATION OF SANITATION