一级特黄aaa大片在线观看,国产看免费视频,一级毛片,免费无码婬片aaa直播,久久久久国产一区二区三区,性色生活片久久无少妇一级婬片免费放,国产寡妇高潮一级毛片免费看

Cultures can be maintained by the addition of fresh medium or replacement of medium. Alternatively cultures can be established by centrifugation with subsequent resuspension in fresh medium at 4 to 5 x 10⁵ viable cells/mL. A maximum of 1 to 2 x 10⁶ cells/mL is obtainable.

Complete growth medium described above supplemented with 5% (v/v) DMSO. Cell culture tested DMSO is available as ATCC Catalog No. 4-X.

Henle G, et al. Relation of Burkitt's tumor-associated herpes-ytpe virus to infectious mononucleosis. Proc. Natl. Acad. Sci. USA 59: 94-101, 1968. PubMed: 5242134

Niederman JC, et al. Infectious mononucleosis. Clinical manifestations in relation to EB virus antibodies. JAMA 203: 205-209, 1968. PubMed: 4864269

Hay, R. J., Caputo, J. L., and Macy, M. L., Eds. (1992), ATCC Quality Control Methods for Cell Lines. 2nd edition, Published by ATCC.

Caputo, J. L., Biosafety procedures in cell culture. J. Tissue Culture Methods 11:223-227, 1988.

Fleming, D.O., Richardson, J. H., Tulis, J.J. and Vesley, D., (1995) Laboratory Safety: Principles and Practice. Second edition, ASM press, Washington, DC.