Transcriptional mapping of the amplified region encoding the dihydrofolate reductase-thymidylate synthase of Leishmania major reveals a high density of transcripts, including overlapping and antisense RNAs.

Transcriptional mapping of the amplified region encoding the dihydrofolate reductase-thymidylate synthase of Leishmania major reveals a high density of transcripts, including overlapping and antisense RNAs.