Term: vaccine: immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: lubricating system: mechanical system of lubricating internal combustion engines in which a pump forces oil into the engine bearings
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: strix: owls lacking ear tufts
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: duchess: the wife of a duke or a woman holding ducal title in her own right
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: pasta: a dish that contains pasta as its main ingredient
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: dennstaedtiaceae: one of a number of families into which Polypodiaceae has been subdivided in some classification systems
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: changelessness: the property of remaining unchanged
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: life cycle: a series of stages through which an organism passes between recurrences of a primary stage
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: marsh andromeda: erect to procumbent evergreen shrub having pendent clusters of white or pink flowers; of sphagnum peat bogs and other wet acidic areas in northern Europe
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: gas oil: an oil formed through distillation of petroleum of intermediate boiling range and viscosity
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: spaghetti junction: a complicated highway interchange with multiple overpasses