TG Check Tags

(a limit field)

in-vitro in tg

tg=in-vitro

The TG field contains special MeSH descriptors called "check tags," which are topics of potential interest, regardless of the general topic of the article. This enables you to limit a search to a specific aspect of a topic. Include the hyphens in multiple-word check tags when searching. The following are check tags :

Animals

Comparative-Study

English-Abstract

Female

Human

In-Vitro

Male

Pregnancy

Support-Non-US-Govt

Support-US-Govt-Non-PHS

Support-US-Govt-PHS

Browsing Check Tags

As an alternative to searching with the field label, you can browse available check tags and search for them directly from the Check Tags Field-Specific Index. This field-specific index contains only check tags used in the database. Results of a search in this index display in the TG field.