ONKI3 | Medical Subject Headings

The ONKI is provided as a part of the ONKI Living Lab - an open lab for testing the latest semantic web technologies in practice, with real users like you. Currently, over 10 000 people are using ONKI each month.

We hope you like the ONKI service and enjoy using it for your purposes!

If you encounter any problems or have improvement ideas, please contact the ONKI team. We are also very much interested in your success stories in using ONKI - please share your experiences!

The ONKI Team

Jouni Tuominen, Living Lab contact person, APIs, widgets, publishing of ontologies, etc.
Eero Hyvönen, professor, head of research group

Former members: Kim Viljanen, Rami Alatalo.

Building the future of the Semantic Web and beyond.

SeCo's homepage
For the latest semantic news, follow us on Twitter and fan us on Facebook!

How can we help you?

Live presentations about ONKI: what it is? how to use it?
Support for creating and publishing ontologies.
Online technical support for using ONKI.
Co-operation in projects.
And more, please ask.


Hierarchy:	Medical Subject Headings (MeSH) ∟ Chemical Actions and Uses ∟ Specialty Uses of Chemicals ∟ Poisons 37 coordinate concepts 2 subordinate concepts ∟ Chemical Warfare Agents \| ∟ D011042Q000037* ∟ Alkylating Agents \| ∟ Antimetabolites \| ∟ Antispermatogenic Agents \| ∟ Carcinogens \| ∟ Caustics \| ∟ Cytotoxins \| ∟ Dermotoxins \| ∟ Immunotoxins \| ∟ Irritants \| ∟ Mutagens \| ∟ Neurotoxins \| ∟ Oxidants \| ∟ Pyrogens \| ∟ Riot Control Agents, Chemical \| ∟ Teratogens \| ∟ Adhesives \| ∟ Agrochemicals \| ∟ Chelating Agents \| ∟ Coloring Agents \| ∟ Contrast Media \| ∟ Cosmetics \| ∟ Disinfectants \| ∟ Dosage Forms \| ∟ Explosive Agents \| ∟ Fixatives \| ∟ Flame Retardants \| ∟ Flavoring Agents \| ∟ Food Additives \| ∟ Ionophores \| ∟ Laboratory Chemicals \| ∟ Pesticides \| ∟ Pharmaceutic Aids \| ∟ Plasticizers \| ∟ Protective Agents \| ∟ Solvents \| ∟ Surface-Active Agents \| ∟ Sweetening Agents Medical Subject Headings (MeSH) ∟ Chemical Actions and Uses ∟ Toxic Actions ∟ Noxae ∟ Poisons 37 coordinate concepts 2 subordinate concepts ∟ Chemical Warfare Agents \| ∟ D011042Q000037* ∟ Alkylating Agents \| ∟ Antimetabolites \| ∟ Antispermatogenic Agents \| ∟ Carcinogens \| ∟ Caustics \| ∟ Cytotoxins \| ∟ Dermotoxins \| ∟ Immunotoxins \| ∟ Irritants \| ∟ Mutagens \| ∟ Neurotoxins \| ∟ Oxidants \| ∟ Pyrogens \| ∟ Riot Control Agents, Chemical \| ∟ Teratogens \| ∟ Adhesives \| ∟ Agrochemicals \| ∟ Chelating Agents \| ∟ Coloring Agents \| ∟ Contrast Media \| ∟ Cosmetics \| ∟ Disinfectants \| ∟ Dosage Forms \| ∟ Explosive Agents \| ∟ Fixatives \| ∟ Flame Retardants \| ∟ Flavoring Agents \| ∟ Food Additives \| ∟ Ionophores \| ∟ Laboratory Chemicals \| ∟ Pesticides \| ∟ Pharmaceutic Aids \| ∟ Plasticizers \| ∟ Protective Agents \| ∟ Solvents \| ∟ Surface-Active Agents \| ∟ Sweetening Agents X
Broader terms:	Medical Subject Headings (MeSH) ∟ Chemical Actions and Uses ∟ Specialty Uses of Chemicals ∟ Poisons Medical Subject Headings (MeSH) ∟ Chemical Actions and Uses ∟ Toxic Actions ∟ Noxae ∟ Poisons Specialty Uses of Chemicals > Chemical Actions and Uses > Medical Subject Headings (MeSH) Noxae > Toxic Actions > Chemical Actions and Uses > Medical Subject Headings (MeSH) X
Narrower terms:	Chemical Warfare Agents \| D011042Q000037* X
Annotation:	IM X
Scope note:	Substances which, when ingested, inhaled, or absorbed, or when applied to, injected into, or developed within the body in relatively small amounts may, by their chemical action, cause damage to structure or disturbance of function. (From Dorland, 27th ed) X
activeMeSHYear*:	2004 \| 2005 \| 2006 \| 2007X
dateCreated*:	1999-01-01X
dateRevised*:	2003-07-09X
recordAuthorizer*:	sjnX
recordMaintainer*:	ssbX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	Alkylating Agents \| Antimetabolites \| Antispermatogenic Agents \| Carcinogens \| Caustics \| Cytotoxins \| Dermotoxins \| Immunotoxins \| Irritants \| Mutagens \| Neurotoxins \| Oxidants \| Pyrogens \| Riot Control Agents, Chemical \| Teratogens \| Adhesives \| Agrochemicals \| Chelating Agents \| Coloring Agents \| Contrast Media \| Cosmetics \| Disinfectants \| Dosage Forms \| Explosive Agents \| Fixatives \| Flame Retardants \| Flavoring Agents \| Food Additives \| Ionophores \| Laboratory Chemicals \| Pesticides \| Pharmaceutic Aids \| Plasticizers \| Protective Agents \| Solvents \| Surface-Active Agents \| Sweetening Agents X
URI:	X
Labels and equivalent concepts:	Myrkyt (fi) Myrkylliset aineet (fi, replaced) Myrkyllinen aine (fi, replaced) Myrkky (fi, replaced) Gifter (sv) Veneum (la-FI, replaced) Toxicum (la-FI, replaced) X
Share:	X