character: Robert Koch
topic: Contributions to germ theory and infectious diseases
grade: 9
subject: Science
LearnActions
SearchCreate
character: Louis Pasteur
topic: Development of the germ theory of disease
grade: 9
subject: Science
LearnActions
SearchCreate
character: Joseph Lister
topic: Antiseptic technique and its role in infection control
grade: 9
subject: Science
LearnActions
SearchCreate
character: Edward Jenner
topic: Vaccination and its impact on infectious diseases
grade: 9
subject: Science
LearnActions
SearchCreate