IUPAC definition : in immunology, a substance (such as aluminium hydroxide) or an organism (such as bovine
tuberculosis bacillus) which increases the response to an antigen.; in pharmacology, a substance added to a drug to speed or increase the action of the
main component.;
in immunology, a substance (such as aluminium hydroxide) or an organism (such as bovine
tuberculosis bacillus) which increases the response to an antigen. in pharmacology, a substance added to a drug to speed or increase the action of the
main component.