All individuals in MeSH

Label Id Description
Oesophagostomum D009815 [A genus of nematodes of the superfamily STRONGYLOIDEA, parasitic in the intestines of animals. The adults are usually free in the intestinal lumen; the larvae encyst in the wall. ]
Off-Label Use D056687 [The practice of prescribing or using a drug or a vaccine outside the scope of the drug's official approved label as designated by a regulatory agency concerning the treatment of a particular disease or condition. ]
Off-Road Motor Vehicles D015541 [Motorized, recreational vehicles used on non-public roads. They include all-terrain vehicles, dirt-bikes, minibikes, motorbikes, trailbikes, and snowmobiles. Excludes MOTORCYCLES, which are considered public road vehicles. ]
Office Automation D009816 [Use of computers or computer systems for doing routine clerical work, e.g., billing, records pertaining to the administration of the office, etc. ]
Office Management D009817 [Planning, organizing, and administering activities in an office. ]
Office Nursing D009818 [Nursing practice limited to an office setting. ]
Office Visits D009819 [Visits made by patients to health service providers' offices for diagnosis, treatment, and follow-up. ]
Ofloxacin D015242 [A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION. ]
Ohio D009820 [State bounded on the north by Michigan and Lake Erie, on the east by Ohio River and Pennsylvania, on the south by Ohio River, and on the west by Indiana. ]
Oil and Gas Fields D061329 [Areas of the earth where hydrocarbon deposits of PETROLEUM and/or NATURAL GAS are located. ]
Oil and Gas Industry D000066388 [INDUSTRY concerned with the extraction, processing, distribution, marketing and storage of PETROLEUM and NATURAL GAS. ]
Oils D009821 [Unctuous combustible substances that are liquid or easily liquefiable on warming, and are soluble in ether but insoluble in water. Such substances, depending on their origin, are classified as animal, mineral, or vegetable oils. Depending on their behavior on heating, they are volatile or fixed. (Dorland, 28th ed) ]
Oils, Volatile D009822 [Oils which evaporate readily. The volatile oils occur in aromatic plants, to which they give odor and other characteristics. Most volatile oils consist of a mixture of two or more TERPENES or of a mixture of an eleoptene (the more volatile constituent of a volatile oil) with a stearopten (the more solid constituent). The synonym essential oils refers to the essence of a plant, as its perfume or scent, and not to its indispensability. ]
Ointment Bases D009823 [Various mixtures of fats, waxes, animal and plant oils and solid and liquid hydrocarbons; vehicles for medicinal substances intended for external application; there are four classes: hydrocarbon base, absorption base, water-removable base and water-soluble base; several are also emollients. ]
Ointments D009824 [Semisolid preparations used topically for protective emollient effects or as a vehicle for local administration of medications. Ointment bases are various mixtures of fats, waxes, animal and plant oils and solid and liquid hydrocarbons. ]
Okadaic Acid D019319 [A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING. ]
Oklahoma D009825 [State bounded on the north by Kansas, on the east by Missouri and Arkansas, on the south by Texas, and on the west by New Mexico. ]
Olacaceae D031656 [A plant genus. Members contain muirapuamine. , A small plant family of the order Santalales, subclass Rosidae, class Magnoliopsida. ]
Olanzapine D000077152 [A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy. ]
Old Age Assistance D009826 [Financial assistance for the impoverished elderly through public funding of programs, services, and individual income supplements. ]