\HeaderA{mgug4122aPMID2PROBE}{Map between PubMed Identifiers and Manufacturer Identifiers}{mgug4122aPMID2PROBE}
\keyword{datasets}{mgug4122aPMID2PROBE}
\begin{Description}\relax
mgug4122aPMID2PROBE is an R environment that provides mappings between
PubMed ids and manufacturer ids.
\end{Description}
\begin{Details}\relax
Each PubMed id is mapped to a named vector of manufacturer ids. The
name represents the PubMed id and the vector contains all manufacturer
ids that are represented by that PubMed id. The length of the vector
may be one or longer, depending on how many manufacturer ids are
mapped to a given PubMed id.

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:

Entrez Gene:\url{ftp://ftp.ncbi.nlm.nih.gov/gene/DATA/}. Built: Source data downloaded from Entrez Gene on Sun Mar 26 02:44:47 2006 

Package built Sun Mar 26 03:14:36 2006
\end{Details}
\begin{Examples}
\begin{ExampleCode}
    # Convert the environment to a list
    xx <- as.list(mgug4122aPMID2PROBE)
    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}

