\HeaderA{hgu2beta7PMID2PROBE}{Mappings between PubMed identifiers and probe identifiers}{hgu2beta7PMID2PROBE}
\keyword{datasets}{hgu2beta7PMID2PROBE}
\begin{Description}\relax
PubMed \url{http://www.ncbi.nlm.nih.gov/PubMed/} includes over 14
million citations for biomedical articles back to the 1950's. Each
article has a unique PubMed identifier. hgu2beta7PMID2PROBE maps
PubMed identifiers to probe identifiers representing genes cited by
the publications identified by the PubMed identifiers
\end{Description}
\begin{Details}\relax
Titles, abstracts, and possibly full texts of articles can be obtained
from PubMed by providing a valid PubMed id. The pubmed function of
annotate can also be used for the same purpose

Mappings were based on data provided by:

LocusLink:\url{ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.gz}. Built: February 16, 2005 

Package built Wed Feb 16 23:32:20 2005
\end{Details}
\begin{Examples}
\begin{ExampleCode}
    # Convert the environment to a list
    xx <- as.list(hgu2beta7PMID2PROBE)
    if(length(xx) > 0){
        # The probe ids for the first two elements of XX
        xx[1:2]
        # Get the first one
        xx[[1]]
        if(interactive() && require(annotate)){
            # Gets article information as XML files for a PubMed id
            xmls <- pubmed(names(xx)[1], disp = "data")
            # Views article information using a browser
            pubmed(names(xx)[1], disp = "browser")
        }
    }
\end{ExampleCode}
\end{Examples}

