1. Health-related quality of life in osteoporosis clinical trials urinary calcium loss

   • Gail A. Greendale
   • Stuart L. Silverman
   • David B. Reuben

   Editorial Pages: 75 - 77

2. β₂-Microglobulin in postmenopausal osteoporosis

   • H. Rico
   • E. Ripoll
   • L. F. Villa

   Clinical Investigations Pages: 78 - 80

3. Vitamin K-induced changes in markers for osteoblast activity and urinary calcium loss

   • Marjo H. J. Knapen
   • Kon-Siong G. Jie
   • Cees Vermeer

   Clinical Investigations Pages: 81 - 85

4. Serum osteocalcin and fracture susceptibility in elderly women

   • Kristina Åkesson
   • Sverker Ljunghall
   • Karl J. Obrant

   Clinical Investigations Pages: 86 - 90

5. Localization of estrogen receptors in long bones and vertebrae of human fetuses

   • H. Ben-Hur
   • G. Mor
   • A. Ornoy

   Clinical Investigations Pages: 91 - 96

6. Insulinlike growth factor gene expression in human fracture callus

   • J. G. Andrew
   • J. Hoyland
   • D. Marsh

   Clinical Investigations Pages: 97 - 102

7. Racemization of aspartic acid in the extracellular matrix proteins of primary and secondary dentin

   • N. Saleh
   • D. Deutsch
   • E. Gil-Av

   Clinical Investigations Pages: 103 - 110

8. Effects of estrogen replacement on insulin-like growth factor I concentrations in serum and bone tissue and on interleukin 1 secretion from spleen macrophages in oophorectomized rats

   • Fumiyasu Sato
   • Yasuyoshi Ouchi
   • Hajime Orimo

   Laboratory Investigations Pages: 111 - 116

9. Effects of prednisolone and deflazacort on osteocalcin metabolism in sheep

   • S. L. O'Connell
   • J. Tresham
   • J. D. Wark

   Laboratory Investigations Pages: 117 - 121

10. Transforming growth factor β1-induced cellular heterogeneity in the periosteum of rat parietal bones

    • Y. Taniguchi
    • T. Tanaka
    • M. Inazu

    Laboratory Investigations Pages: 122 - 126

11. Electron microscopy of calcification during high-density suspension culture of chondrocytes

    • Yasuaki Nakagawa
    • Katsuji Shimizu
    • Takao Yamamuro

    Laboratory Investigations Pages: 127 - 134

12. The effect of dietary xylitol on recalcifying and newly formed cortical long bone in rats

    • M. Svanberg
    • M. Knuuttila

    Laboratory Investigations Pages: 135 - 138

13. The effects of liposome-encapsulated and free clodronate on the growth of macrophage-like cellsin vitro: The role of calcium and iron

    • Jukka Mönkkö
    • Timothy D. Heath

    Laboratory Investigations Pages: 139 - 146

14. Announcements

    Announcement Pages: 147 - 147