[Smallpox vaccine. 4. Relative infectious activity for man (author's transl)].
D000367:Age Factors; D002648:Child; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D008297:Male; D012900:Smallpox Vaccine / Q000592:standards*; D014611:Vaccination; D014615:Vaccinia / Q000517:prevention & control
D012900:Smallpox Vaccine
Nestovicná vakcína. 4. Relativní infekcní aktivita pro clovĕka.