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.

suomeksi på svenska in English

The way property values are displayed: value/row values side by side

The way concept relations are shown: separately in hierarchy

Maximum Allowable Concentration

Loading results...


Hierarchy:	Medical Subject Headings (MeSH) ∟ Environment and Public Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Maximum Allowable Concentration 6 coordinate concepts ∟ Threshold Limit Values \| ∟ Environmental Monitoring \| ∟ Inhalation Exposure \| ∟ Maternal Exposure \| ∟ Occupational Exposure \| ∟ Paternal Exposure Medical Subject Headings (MeSH) ∟ Environment and Public Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Occupational Exposure ∟ Maximum Allowable Concentration 6 coordinate concepts ∟ Threshold Limit Values \| ∟ Environmental Monitoring \| ∟ Inhalation Exposure \| ∟ Maternal Exposure \| ∟ Occupational Exposure \| ∟ Paternal Exposure Medical Subject Headings (MeSH) ∟ Health Occupations ∟ Medicine ∟ Specialties, Medical ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Maximum Allowable Concentration 6 coordinate concepts ∟ Threshold Limit Values \| ∟ Environmental Monitoring \| ∟ Inhalation Exposure \| ∟ Maternal Exposure \| ∟ Occupational Exposure \| ∟ Paternal Exposure Medical Subject Headings (MeSH) ∟ Health Occupations ∟ Medicine ∟ Specialties, Medical ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Occupational Exposure ∟ Maximum Allowable Concentration 6 coordinate concepts ∟ Threshold Limit Values \| ∟ Environmental Monitoring \| ∟ Inhalation Exposure \| ∟ Maternal Exposure \| ∟ Occupational Exposure \| ∟ Paternal Exposure Medical Subject Headings (MeSH) ∟ Population Characteristics ∟ Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Maximum Allowable Concentration 6 coordinate concepts ∟ Threshold Limit Values \| ∟ Environmental Monitoring \| ∟ Inhalation Exposure \| ∟ Maternal Exposure \| ∟ Occupational Exposure \| ∟ Paternal Exposure Medical Subject Headings (MeSH) ∟ Population Characteristics ∟ Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Occupational Exposure ∟ Maximum Allowable Concentration 6 coordinate concepts ∟ Threshold Limit Values \| ∟ Environmental Monitoring \| ∟ Inhalation Exposure \| ∟ Maternal Exposure \| ∟ Occupational Exposure \| ∟ Paternal Exposure X
Broader terms:	Medical Subject Headings (MeSH) ∟ Environment and Public Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Maximum Allowable Concentration Medical Subject Headings (MeSH) ∟ Environment and Public Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Occupational Exposure ∟ Maximum Allowable Concentration Medical Subject Headings (MeSH) ∟ Health Occupations ∟ Medicine ∟ Specialties, Medical ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Maximum Allowable Concentration Medical Subject Headings (MeSH) ∟ Health Occupations ∟ Medicine ∟ Specialties, Medical ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Occupational Exposure ∟ Maximum Allowable Concentration Medical Subject Headings (MeSH) ∟ Population Characteristics ∟ Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Maximum Allowable Concentration Medical Subject Headings (MeSH) ∟ Population Characteristics ∟ Health ∟ Public Health ∟ Environmental Pollution ∟ Environmental Exposure ∟ Occupational Exposure ∟ Maximum Allowable Concentration Environmental Exposure > Environmental Pollution > Public Health > Environment and Public Health > Medical Subject Headings (MeSH) Occupational Exposure > Environmental Exposure > Environmental Pollution > Public Health > Environment and Public Health > Medical Subject Headings (MeSH) Environmental Exposure > Environmental Pollution > Public Health > Specialties, Medical > Medicine > Health Occupations > Medical Subject Headings (MeSH) Occupational Exposure > Environmental Exposure > Environmental Pollution > Public Health > Specialties, Medical > Medicine > Health Occupations > Medical Subject Headings (MeSH) Environmental Exposure > Environmental Pollution > Public Health > Health > Population Characteristics > Medical Subject Headings (MeSH) Occupational Exposure > Environmental Exposure > Environmental Pollution > Public Health > Health > Population Characteristics > Medical Subject Headings (MeSH) X
Annotation:	NIM; no qualif; coord NIM with specific drug or substance (IM without qualif); DF: MPEL X
History note:	appropriate environment heading (1966-1968) \| Environmental Health (1966-1968) \| specific agent (1966-1968)X
historyNote*:	2000(1991) X
publicMeSHNote*:	1991; see MAXIMUM PERMISSIBLE EXPOSURE LEVEL 1991-1999, see ENVIRONMENTAL EXPOSURE 1975-1990; for MAXIMUM ALLOWABLE CONCENTRATION see MAXIMUM PERMISSIBLE EXPOSURE LEVEL 1976-1999 X
Scope note:	The maximum exposure to a biologically active physical or chemical agent that is allowed during an 8-hour period (a workday) in a population of workers, or during a 24-hour period in the general population, which does not appear to cause appreciable harm, whether immediate or delayed for any period, in the target population. (From Lewis Dictionary of Toxicology, 1st ed) X
activeMeSHYear*:	2000 \| 2000A \| 2000B \| 2001 \| 2002 \| 2003 \| 2004 \| 2005 \| 2006 \| 2007X
dateCreated*:	1999-01-01X
dateEstablished*:	1991-01-01X
dateRevised*:	1999-12-16X
recordAuthorizer*:	sjnX
recordMaintainer*:	agsX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	Threshold Limit Values \| Environmental Monitoring \| Inhalation Exposure \| Maternal Exposure \| Occupational Exposure \| Paternal Exposure X
URI:	X
Labels and equivalent concepts:	Suurin sallittu pitoisuus (fi) Maksimaalinen sallittu pitoisuus (fi, replaced) Enimmäispitoisuus (fi, replaced) Högsta tillåtna gränsvärde (sv) Hygieniskt gränsvärde (sv, replaced) MPEL (en, replaced) Maximum Permissible Exposure Level (en, replaced) Maximum Permissible Exposure Concentration (en, replaced) X
Share:	X