1. In vitro culture of callus tissues and cell suspensions from okra (Hibiscus esculentus L.) and cotton (gossypium hirsutum L.)

   • David G. Davis
   • Kendall E. Dusbabek
   • Roland A. Hoerauf

   OriginalPaper Pages: 395 - 398

2. Primary monolayer cultures of adult rat liver parenchymal cells suitable for study of the regulation of enzyme synthesis

   • Robert J. Bonney
   • Joyce E. Becker
   • R. Van Potter

   OriginalPaper Pages: 399 - 413

3. Oligopeptides as sources of indispensable amino acids for mammalian cells in culture

   • Otto Grahl-Nielsen
   • P. Ødegaard
   • George L. Tritsch

   OriginalPaper Pages: 414 - 420

4. Cell culture of the endocrine pancreas of the mouse in chemically defined media

   • E. H. Leiter
   • D. L. Coleman
   • Charity Waymouth

   OriginalPaper Pages: 421 - 433

5. Physiological comparisons of transformed (crown gall) and nontransformedVinca rosea L. Cells

   • R. J. Manasse

   OriginalPaper Pages: 434 - 440

6. Prolonged cultivation of primary chick cultures using organic buffers

   • H. R. Massie
   • M. B. Baird
   • H. V. Samis

   OriginalPaper Pages: 441 - 444

7. Receptors for polypeptide hormones: Direct studies of insulin binding to purified liver plasma membranes

   • David M. Neville Jr.

   OriginalPaper Pages: 445 - 454

8. Continuous observation diffusion chamber for cell and organ cultures

   • Michael G. Gabridge

   OriginalPaper Pages: 455 - 457

9. Chromosome constitution and cell division in in vitro cultures ofZea mays L. endosperm

   • C. D. Boyer
   • J. C. Shannon

   OriginalPaper Pages: 458 - 462

10. Callus formation and differentiation in tissue cultures of normal and cytoplasmic male sterile sorghum, pepper, sunflower, and tobacco

    • Milton A. Rogers
    • Helen L. Gál
    • Harry T. Horner Jr.

    OriginalPaper Pages: 463 - 467

11. Supplement to a survey of commercially available tissue culture media (1970)

    • Lynn P. Rutzky
    • Robert W. Pumper

    BriefCommunication Pages: 468 - 469