Occurrence of arbovirus antibodies in foresters in Poland in 1971-1972.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D001103:Arboviruses / Q000276:immunology*; D004197:Disease Reservoirs; D004199:Disease Vectors; D004669:Encephalitis Viruses, Tick-Borne / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D011044:Poland; D012424:Rural Population; D014197:Trees
D000914:Antibodies, Viral