Virus, information chart

  • a part of 130" x 56" poster. classifications of virus, symptoms of viral diseases.
  • a part of 130" x 56" poster. classifications of virus, symptoms of viral diseases.
  • a part of 130" x 56" poster. classifications of virus.
  • a part of 130" x 56" poster. classifications of virus.
  • a part of 130" x 56" poster. a timeline of the history of epidemicdiseases.
  • a part of 130" x 56" poster. a timeline of the history of vaccine development.