Stelzner, A [Taxonomy, morphology and antigenicity of ornithosis agents]. [electronic resource] - Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete Nov 1970 - 872-5 p. digital Publication Type: Journal Article ISSN: 0049-8610 Subjects--Topical Terms: AntigensBacteriaChlamydia--immunologyChlamydiaceae--immunologyHumansImmunochemistryImmunodiffusionPsittacosis--etiology