[Phase contrast microscopy of canary and vaccine viruses].
D000818:Animals; D002171:Canaries; D006801:Humans; D008853:Microscopy; D008858:Microscopy, Phase-Contrast; D012899:Smallpox; D012901:Variola virus; D014765:Viral Vaccines; D014780:Viruses
D014765:Viral Vaccines
MICROSCOPY, PHASE; SMALLPOX/virus; VIRUSES
Vaccine-virus und Kanarienpockenvirus im Phasenkontrastbild.