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) ∟ Organic Chemicals ∟ Amines ∟ Polyamines ∟ Methenamine 8 coordinate concepts ∟ Colestipol \| ∟ Diamines \| ∟ Hexadimethrine \| ∟ Pentetic Acid \| ∟ Spermidine \| ∟ Spermine \| ∟ Amantadine \| ∟ Rimantadine Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Hydrocarbons ∟ Hydrocarbons, Cyclic ∟ Bridged Compounds ∟ Adamantane ∟ Methenamine 8 coordinate concepts ∟ Colestipol \| ∟ Diamines \| ∟ Hexadimethrine \| ∟ Pentetic Acid \| ∟ Spermidine \| ∟ Spermine \| ∟ Amantadine \| ∟ Rimantadine Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Hydrocarbons ∟ Hydrocarbons, Cyclic ∟ Hydrocarbons, Alicyclic ∟ Cycloparaffins ∟ Adamantane ∟ Methenamine 8 coordinate concepts ∟ Colestipol \| ∟ Diamines \| ∟ Hexadimethrine \| ∟ Pentetic Acid \| ∟ Spermidine \| ∟ Spermine \| ∟ Amantadine \| ∟ Rimantadine Medical Subject Headings (MeSH) ∟ Polycyclic Compounds ∟ Bridged Compounds ∟ Adamantane ∟ Methenamine 8 coordinate concepts ∟ Colestipol \| ∟ Diamines \| ∟ Hexadimethrine \| ∟ Pentetic Acid \| ∟ Spermidine \| ∟ Spermine \| ∟ Amantadine \| ∟ Rimantadine Medical Subject Headings (MeSH) ∟ Polycyclic Compounds ∟ Macrocyclic Compounds ∟ Cycloparaffins ∟ Adamantane ∟ Methenamine 8 coordinate concepts ∟ Colestipol \| ∟ Diamines \| ∟ Hexadimethrine \| ∟ Pentetic Acid \| ∟ Spermidine \| ∟ Spermine \| ∟ Amantadine \| ∟ Rimantadine X
Broader terms:	Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Amines ∟ Polyamines ∟ Methenamine Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Hydrocarbons ∟ Hydrocarbons, Cyclic ∟ Bridged Compounds ∟ Adamantane ∟ Methenamine Medical Subject Headings (MeSH) ∟ Organic Chemicals ∟ Hydrocarbons ∟ Hydrocarbons, Cyclic ∟ Hydrocarbons, Alicyclic ∟ Cycloparaffins ∟ Adamantane ∟ Methenamine Medical Subject Headings (MeSH) ∟ Polycyclic Compounds ∟ Bridged Compounds ∟ Adamantane ∟ Methenamine Medical Subject Headings (MeSH) ∟ Polycyclic Compounds ∟ Macrocyclic Compounds ∟ Cycloparaffins ∟ Adamantane ∟ Methenamine Polyamines > Amines > Organic Chemicals > Medical Subject Headings (MeSH) Adamantane > Bridged Compounds > Hydrocarbons, Cyclic > Hydrocarbons > Organic Chemicals > Medical Subject Headings (MeSH) Adamantane > Cycloparaffins > Hydrocarbons, Alicyclic > Hydrocarbons, Cyclic > Hydrocarbons > Organic Chemicals > Medical Subject Headings (MeSH) Adamantane > Bridged Compounds > Polycyclic Compounds > Medical Subject Headings (MeSH) Adamantane > Cycloparaffins > Macrocyclic Compounds > Polycyclic Compounds > Medical Subject Headings (MeSH) X
Scope note:	An anti-infective agent most commonly used in the treatment of urinary tract infections. Its anti-infective action derives from the slow release of formaldehyde by hydrolysis at acidic pH. (From Martindale, The Extra Pharmacopoeia, 30th ed, p173) X
activeMeSHYear*:	2005 \| 2006 \| 2007X
dateCreated*:	1999-01-01X
dateRevised*:	2004-07-07X
recordAuthorizer*:	sjnX
recordMaintainer*:	ssbX
recordOriginator*:	NLMX
Type:	Concept X
Coordinate terms:	Colestipol \| Diamines \| Hexadimethrine \| Pentetic Acid \| Spermidine \| Spermine \| Amantadine \| Rimantadine X
URI:	X
Labels and equivalent concepts:	Metenamiini (fi) Metenamin (sv) Silver Methenamine (en, replaced) Methenamine Silver (en, replaced) Hexamine (en, replaced) Hexamethylenetetramine (en, replaced) Methenaminum (la-FI, replaced) X
Share:	X