BgeeMetadata-class: BgeeMetadata S4 class
In BgeeCall: Automatic RNA-Seq present/absent gene expression calls generation

An S4 class that contains all information to retrieve intergenic regions generated by Bgee.

intergenic_release: Bgee intergenic release that will be used
all_releases: list of all reference intergenic releases that can be used to generate your present/absent expression calls.
intergenic_prefix: String used to generate an intergenic release specific output directory