The following is a list of the "G" codes for MeSH

Mesh

Mesh consists of semi-permeable barrier made of connected strands of metal, fiber, or other flexible/ductile material. Mesh is similar to web or net in that it has many attached or woven strands.-Types of mesh:...

. It is a product of the United States National Library of Medicine

United States National Library of Medicine

The United States National Library of Medicine , operated by the United States federal government, is the world's largest medical library. Located in Bethesda, Maryland, the NLM is a division of the National Institutes of Health...

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Source for content is here. (File "2006 MeSH Trees".)

--- chemical and pharmacologic phenomena

--- biopharmaceutics

--- pharmacokinetics

Pharmacokinetics

Pharmacokinetics, sometimes abbreviated as PK, is a branch of pharmacology dedicated to the determination of the fate of substances administered externally to a living organism...

 --- area under curve --- biological availability --- biotransformation

Biotransformation

Biotransformation is the chemical modification made by an organism on a chemical compound. If this modification ends in mineral compounds like CO2, NH4+, or H2O, the biotransformation is called mineralisation....

 --- metabolic clearance rate --- metabolic detoxication, drug --- metabolic detoxication, phase i --- metabolic detoxication, phase ii --- therapeutic equivalency --- tissue distribution

--- dose-response relationship, drug

--- drug interactions

--- drug antagonism --- drug synergism --- food-drug interactions --- herb-drug interactions

--- drug resistance

Drug resistance

Drug resistance is the reduction in effectiveness of a drug such as an antimicrobial or an antineoplastic in curing a disease or condition. When the drug is not intended to kill or inhibit a pathogen, then the term is equivalent to dosage failure or drug tolerance. More commonly, the term is used...

--- drug resistance, microbial --- drug resistance, bacterial --- beta-lactam resistance --- cephalosporin resistance --- penicillin resistance --- ampicillin resistance --- methicillin resistance --- chloramphenicol resistance --- drug resistance, multiple, bacterial --- kanamycin resistance --- tetracycline resistance --- trimethoprim resistance --- vancomycin resistance --- drug resistance, fungal --- drug resistance, multiple, fungal --- drug resistance, viral --- drug resistance, multiple, viral --- drug resistance, multiple --- drug resistance, multiple, bacterial --- drug resistance, multiple, fungal --- drug resistance, multiple, viral --- drug resistance, neoplasm --- insecticide resistance --- insulin resistance

Insulin resistance

Insulin resistance is a physiological condition where the natural hormone insulin becomes less effective at lowering blood sugars. The resulting increase in blood glucose may raise levels outside the normal range and cause adverse health effects, depending on dietary conditions. Certain cell types...

--- no-observed-adverse-effect level

--- structure-activity relationship

Structure-activity relationship

The structure–activity relationship is the relationship between the chemical or 3D structure of a molecule and its biological activity. The analysis of SAR enables the determination of the chemical groups responsible for evoking a target biological effect in the organism...

--- quantitative structure-activity relationship

Quantitative structure-activity relationship

Quantitative structure–activity relationship or QSPR is the process by which chemical structure is quantitatively correlated with a well defined process, such as biological activity or chemical reactivity.For example, biological activity can be expressed quantitatively as the concentration of a...