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Pathogenic Definition & Meaning - Merriam-Webster
Pathogens: Definition, types, diseases, prevention, and more
Pathogen - Wikipedia
What is a Pathogen? 4 Types and How They Spread Disease - Healthline
All About Pathogens: Bacteria, Viruses, and More - WebMD
PATHOGENIC | definition in the Cambridge English Dictionary
Pathogen Definition and Examples - Biology Online Dictionary
Pathogenic Microorganisms: Types and Infection Mechanisms
PATHOGENIC definition and meaning | Collins English Dictionary
PATHOGENIC | English meaning - Cambridge Dictionary