BIOCARTA_PATHWAYS       Pre-computed data objects
BioCartaImage-package   The BioCartaImage package
all_pathways            All BioCarta pathways
genes_in_pathway        Genes in a pathway
get_pathway             Get a single pathway
get_pathway_image       Download the pathway image
grid.biocarta           Draw a BioCarta pathway
makeContext.biocarta_pathway_grob
                        Internal functions for drawing the pathway grob
mark_gene               Mark a gene on the pathway image
pos_by_polygon          Position around a polygon
print.biocarta_pathway
                        Print the biocarta_pathway object
