caption: The Body s Second Line of Defense
exif: {"Image DocumentName": "The Body s Second Line of Defense", "Image ImageDescription": "Nonspecific Chemical Defenses Against Pathogens. Interferons. Protein molecules released by host cells to nonspecifically inhibit the spread of viral infections. Cause many symptoms associated with viral infections. Two types. Types I (alpha and beta) Type II (gamma)", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}