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Differentiation between Senescence (M1) and Crisis (M2) in Human Fibroblast Cultures

✍ Scribed by Wenyi Wei; John M. Sedivy


Book ID
115603469
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
167 KB
Volume
253
Category
Article
ISSN
0014-4827

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Nitrogen fixation and nitrate-reduction activities were determined in photoautotrophic cultures of two wild-type strains of cyanobacterium Nodularia, spp. M1 and M2. Air could support growth of the two strains at a similar rate in the presence or absence of exogenous nitrate, ammonium and/or bicarbo