očkovanie 2 Exclude matching results dejiny 1 Exclude matching results infekčné choroby 1 Exclude matching results klinická medicína 1 Exclude matching results measles 1 Exclude matching results osýpky 1 Exclude matching results prevencia ochorení 1 Exclude matching results prevention of diseases 1 Exclude matching results vaccination 1 Exclude matching results vakcíny 1 Exclude matching results verejné zdravotníctvo 1 Exclude matching results zdravotné riziká 1 Exclude matching results