Thecompositionserum vs Vaccine - What's the difference?
thecompositionserum | vaccine |
Thecompositionserum has no English definition.
(immunology) A substance given to stimulate the body's production of antibodies and provide immunity against a disease, prepared from the agent that causes the disease, or a synthetic substitute.
Thecompositionserum is likely misspelled.
Thecompositionserum has no English definition.