1. Osteoclasts, mononuclear phagocytes, and physiological bone resorption

   • Cedric Minkin
   • Irving M. Shapiro

   Editorial Pages: 357 - 359

2. Effect of 1α-hydroxycholecalciferol on psoriasis vulgaris: A pilot study

   • S. Takamoto
   • T. Onishi
   • Y. Kumahara

   Clinical Investigation Pages: 360 - 364

3. Disaggregation of bone into crystals

   • Stephen Weiner
   • Paul A. Price

   Laboratory Investigations Pages: 365 - 375

4. Gallium increases bone calcium and crystallite perfection of hydroxyapatite

   • R. S. Bockman
   • A. L. Boskey
   • R. P. Warrell Jr.

   Laboratory Investigations Pages: 376 - 381

5. Alkaline phosphatase as a marker of osteoinductive cells

   • Krzysztof H. Wlodarski
   • A. H. Reddi

   Laboratory Investigations Pages: 382 - 385

6. Inhibition of bone cell metabolism increases strontium-85 uptake

   • I. D. McCarthy
   • S. P. F. Hughes

   Laboratory Investigations Pages: 386 - 389

7. Bone modeling during growth: Dynamic strain equilibrium in the chick tibiotarsus

   • Andrew A. Biewener
   • Sharon M. Swartz
   • John E. A. Bertram

   Laboratory Investigations Pages: 390 - 395

8. Vitamin D₃ and avian bonein vitro: Stimulation of calcium movement into Japanese quail calvaria

   • Soosaiah Gunasekaran
   • Gary E. Hall
   • Alexander D. Kenny

   Laboratory Investigations Pages: 396 - 403

9. Vitamin D₃ and avian bonein vitro: Specificity of effect on Japanese quail calvaria

   • Soosaiah Gunasekaran
   • Alexander D. Kenny

   Laboratory Investigations Pages: 404 - 411

10. Production of a monoclonal antibody to enamelins which does not cross-react with amelogenins

    • Joel Rosenbloom
    • Edward Lally
    • Richard Herold

    Laboratory Investigations Pages: 412 - 415

11. Effects of salmon calcitonin in postmenopausal osteoporosis: A controlled double-blind study

    • G. F. Mazzuoli
    • M. Passeri
    • G. Francini

    Letters to the Editor Pages: 416 - 417

12. Announcements

    Announcement Pages: 418 - 424