1. Fluoride and bone

   • J. M. Faccini

   Review Pages: 1 - 16

2. Rapid increase in fraction of cardiac output to bone in experimental calcium deficiency

   • S. David Rockoff
   • Anthony Bravo
   • Richard P. Spencer

   Original Papers Pages: 17 - 29

3. Composition of epiphyseal cartilage

   • J. D. Cipera
   • A. G. Cherian

   Original Papers Pages: 30 - 37

4. Further investigation on the organic/inorganic relationships in calcifying cartilage

   • E. Bonucci

   Original Papers Pages: 38 - 54

5. Enzymes of protein and phosphate catabolism in rat bone

   • J. E. Wergedal

   Original Papers Pages: 55 - 66

6. Enzymes of protein and phosphate catabolism in rat bone

   • J. E. Wergedal

   Original Papers Pages: 67 - 73

7. Effect of adrenalectomy on calcium metabolism in vitamin D-treated and rachitic rats

   • F. A. Kallfelz
   • R. H. Wasserman

   Original Papers Pages: 74 - 83

8. An electron microscope study of the formation of the nacreous layer in the shell of certain bivalve molluscs

   • Gerrit Bevelander
   • Hiroshi Nakahara

   Short Communications Pages: 84 - 92

9. An analysis of fossil enamel protein

   • A. R. Doberenz
   • M. F. Miller II
   • R. W. G. Wyckoff

   Short Communications Pages: 93 - 95

10. Uptake of⁴⁷Ca and⁸⁵Sr in the tibia and the femur in rats

    • Bo E. Nilsson

    Short Communications Pages: 96 - 99

11. Are mitochondria directly involved in biological mineralisation?

    • Irving M. Shapiro
    • John S. Greenspan

    Letters Pages: 100 - 102

12. Are mitochondria directly involved in biological mineralisation?

    • L. Beverly Halstead

    Letters Pages: 103 - 105

13. The incorporation and removal of large amounts of strontium by physiologic mechanisms in mineralized tissues of the rat

    • A. R. Johnson
    • W. D. Armstrong
    • Leon Singer

    Erratum Pages: 106 - 106

14. Calcified tissues in the earliest vertebrates

    • L. Beverly Halstead

    Review Pages: 107 - 124

15. Amino acids at the nucleating site in mineralizing elastic tissue

    • E. Schiffmann
    • D. R. Lavender
    • Barbara A. Corcoran

    Original Papers Pages: 125 - 135

16. A role for a ternary complex in nucleating a mineral phase

    • E. Schiffmann
    • Barbara A. Corcoran

    Original Papers Pages: 136 - 141

17. The distribution of calcium in normal and tetracycline-modified bones of developing chick embryos

    • Gloria K. Rolle

    Original Papers Pages: 142 - 150

18. The inhibition of calcium hydroxyapatite crystal growth by polyphosphonates and polyphosphates

    • Marion D. Francis

    Original Papers Pages: 151 - 162

19. The relative contribution of trabecular and cortical bone to the strength of human lumbar vertebrae

    • S. David Rockoff
    • Edward Sweet
    • Jeffrey Bleustein

    Original Papers Pages: 163 - 175

20. Citrate metabolism in the osteopetrotic bone of the grey-lethal mouse

    • Helen M. Murphy

    Original Papers Pages: 176 - 183

21. Mitochondrial granules in chondrocytes

    • J. H. Martin
    • J. L. Matthews

    Original Papers Pages: 184 - 193

22. Effect of actinomycin-D on bone mineral metabolism in rats

    • Anders G. Hulth
    • Bo E. Nilsson

    Short Communication Pages: 194 - 197

23. Guest editorial connective tissue research and organisation

    • J. E. Scott

    Federation of European Connective Tissue Clubs Pages: 198 - 210

24. Tetracycline-based histological analysis of bone remodeling

    • Harold M. Frost

    Editorial Pages: 211 - 237

25. Comparison of calcium kinetics in man and the rat

    • Felix Bronner
    • Roger Lemaire

    Original Papers Pages: 238 - 248

26. Isolation and fractionation of ribonucleic acids from regenerating rabbit bone

    • A. Deutsch
    • C. Gudmundson

    Original Papers Pages: 249 - 260

27. On the nature of exchangeable sodium in bone

    • W. F. Neuman
    • B. J. Mulryan

    Original Papers Pages: 261 - 265

28. Calcification patterns of the internal elastic membrane

    • W. W. Meyer
    • H. H. Stelzig

    Original Papers Pages: 266 - 273

29. The influence of the periostracum on the shell structure of bivalve molluscs

    • John D. Taylor
    • W. James Kennedy

    Original Papers Pages: 274 - 283

30. A structural basis for the transphosphorylation of nucleotides with hydroxyapatite

    • D. R. Taves
    • R. C. Reedy

    Original Papers Pages: 284 - 292

31. Further investigation on the organic/inorganic relationships in calcifying cartilage

    • E. Bonucci

    Erratum Pages: 292 - 292

32. Recent progress in the chemistry, crystal chemistry and structure of the apatites

    • J. C. Elliott

    Review Pages: 293 - 307

33. Adult human enamel

    • Paul D. Frazier
    • Cordelia E. Coltvet

    Original Papers Pages: 308 - 317

34. Osteogenesis imperfecta: Effect of magnesium administration on pyrophosphate metabolism

    • C. C. Solomons
    • J. Styner

    Original Papers Pages: 318 - 326

35. The density fractionation of hard tissues; the application of the “Coulter Counter” to the density-volume distribution of dried bone powders

    • A. G. Fincham

    Original Papers Pages: 327 - 339

36. Skeletal uptake of simultaneously ingested fluoride and calcium in the rat

    • Y. Ericsson

    Original Papers Pages: 340 - 347

37. The effect of some inhibitors on the nucleation and crystal growth of apatite

    • B. N. Bachra
    • H. R. A. Fischer

    Original Papers Pages: 348 - 357

38. Calcium carbonate (calcite) as a separate phase besides calcium phosphate apatite in medullary bone of laying hens

    • Konrad Lörcher
    • Heinrich Newesely

    Short Communication Pages: 358 - 362

39. Mitochondria, calcification and waste disposal

    • Alick R. Jones

    Letter Pages: 363 - 365