1. Plant tissue culture media

   • O. L. Gamborg
   • T. Murashige
   • I. K. Vasil

   OriginalPaper Pages: 473 - 478

2. The different actions of normal and supranormal calcium concentrations on the proliferation of BALB/c 3T3 mouse cells

   • A. L. Boynton
   • J. F. Whitfield

   OriginalPaper Pages: 479 - 484

3. The role of the gas phase in the greening and growth of illuminated cell suspension cultures of spinach (Spinacia oleracea, L.)

   • C. C. Dalton
   • H. E. Street

   OriginalPaper Pages: 485 - 494

4. Differential sensitivity to X-ray of chromosomes of blood T-lymphocytes and B- and T-cell lines

   • Yukimasa Shiraishi
   • Jun Minowada
   • Avery A. Sandberg

   OriginalPaper Pages: 495 - 509

5. Hormonal studies of uridine utilization in an insect cell line CP-1268 derived from the codling mothLaspeyresia pomonella

   • Brian M. Gallagher
   • William J. Hartig

   OriginalPaper Pages: 510 - 516

6. Changes in soluble proteins in callus cells of hypersensitive tobacco inoculated with tobacco mosaic virus

   • R. N. Beachy
   • H. H. Murakishi

   OriginalPaper Pages: 517 - 520

7. Conditions affecting primary cell cultures of functional adult rat hepatocytes

   • Brian A. Laishes
   • Gary M. Williams

   OriginalPaper Pages: 521 - 532

8. Characterization of a spontaneous undifferentiated carcinoma from an African green monkey (Cercopithecus aethiops)

   • Russell H. Neubauer
   • Harvey Rabin
   • Walter F. Loeb

   OriginalPaper Pages: 533 - 539