Duda, V I [Ultramicrobacteria: Formation of the concept and contribution of ultramicrobacteria to biology]. [electronic resource] - Mikrobiologiia - 415-27 p. digital Publication Type: Journal Article; Review ISSN: 0026-3656 Subjects--Topical Terms: Archaea--classificationBacteria--classificationBiological EvolutionCell SizeHumansIntestines--microbiologySoil MicrobiologyWater Microbiology