/chemistry. /chemical characterization . /chemical composition . /chemical content . /chemical properties . /chemical structure . Used with chemicals, biological, and non-biological substances for their composition, structure, characterization, and properties; also used for the chemical composition or content of organs, tissue, tumors, body fluids, organisms, and plants. Excludes chemical analysis and determination of substances for which "analysis" is used; excludes synthesis for which "chemical synthesis" is used; excludes isolation and purification of substances for which "isolation & purification" is used. . 0.43
/chemical synthesis. Used for the chemical preparation of molecules in vitro. For the formation of chemical substances in organisms, living cells, or subcellular fractions, "biosynthesis" is used. . 0.41
Immunity, Innate. Innate Immune Response . Innate Immunity . Immune Response, Innate . Immune Responses, Innate . Immunity, Non Specific . Innate Immune Responses . Native Immunity . Natural Immunity . Natural Resistance . Non-Specific Immunity . Immunity, Native . Immunity, Natural . Immunity, Non-Specific . Resistance, Natural . The capacity of a normal organism to remain unaffected by microorganisms and their toxins. It results from the presence of naturally occurring ANTI-INFECTIVE AGENTS, constitutional factors such as BODY TEMPERATURE and immediate acting immune cells such as NATURAL KILLER CELLS. . 0.36
Fungal Structures. Fungal Components . Fungal Structure . Structure, Fungal . Structures, Fungal . The parts of fungi. . 0.36
/cytology. /cell structure . /cellular aspects . /cellular morphology . /cellular structure . /cell morphology . Used for cellular appearance of unicellular and multicellular organisms. . 0.35
Drug Resistance, Multiple. Multi-Drug Resistance . Multiple Drug Resistance . Resistance, Multiple Drug . Multidrug Resistance . Simultaneous resistance to several structurally and functionally distinct drugs. . 0.34