title: Occurrence and levels of cis-and trans-zeatin ribosides in the culture medium of a virulent strain of Agrobacterium tumefaciens.
mesh_terms: D000241:Adenosine / Q000031:analogs & derivatives*; D003583:Cytokinins / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry; D007541:Isopentenyladenosine / Q000031:analogs & derivatives*; D011684:Purine Nucleosides / Q000032:analysis*; D011687:Purines / Q000032:analysis*; D012231:Rhizobium / Q000032:analysis*; D012263:Ribonucleosides / Q000032:analysis*; D013237:Stereoisomerism; D015026:Zeatin / Q000031:analogs & derivatives / Q000032:analysis*
chemical_list: D003583:Cytokinins; D011684:Purine Nucleosides; D011687:Purines; D012263:Ribonucleosides; D007541:Isopentenyladenosine; D015026:Zeatin; C009699:zeatin riboside; D000241:Adenosine