\name{organismName}
\alias{organismName}
\title{A method to obtain all the unique organism names from the 
       PSI-MI 2.5 XML files upon which the data is based}
\description{
The \code{organismName} function takes an intactInteraction class and
returns the unique organism names upon which the data is based.
}
\usage{
organismName(x)
}
\arguments{
  \item{x}{A S4 object of type intactInteraction}
  }
\value{
A character vector of the unique organims}
\references{The IntAct Database \url{http://www.ebi.ac.uk/intact/site/contents/downloads.jsf}.}
\author{T Chiang}

\seealso{\code{\intactInteraction-class}}

\examples{
# parse complex data
}
\keyword{ models }