Upcroft, J A Antigen expression from the ribosomal DNA repeat unit of Giardia intestinalis. [electronic resource] - Nucleic acids research Dec 1990 - 7077-81 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0305-1048 Standard No.: 10.1093/nar/18.23.7077 doi Subjects--Topical Terms: Amino Acid SequenceAnimalsAntigens, Protozoan--biosynthesisBase SequenceDNA, Ribosomal--geneticsGene Expression RegulationGiardia--geneticsMolecular Sequence DataOpen Reading FramesPromoter Regions, GeneticRNA Polymerase II--geneticsRNA Polymerase III--geneticsRegulatory Sequences, Nucleic AcidRepetitive Sequences, Nucleic AcidRestriction Mapping