1. Orthopedic surgical forum: A novel idea?

   • Frederick S. Kaplan

   Editorial Pages: 73 - 73

2. Demonstration of TGF-β1 mRNA by in situ hybridization in normal human fracture healing

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

   Clinical Investigations Pages: 74 - 78

3. Cross-calibration of DXA equipment: Upgrading from a hologic QDR 1000/W to a QDR 2000

   • Kenneth G. Faulkner
   • Claus-C. Glüer
   • Harry K. Genant

   Clinical Investigations Pages: 79 - 84

4. Read my hips: Measuring trochanteric soft tissue thickness

   • Lauri A. Maitland
   • Elizabeth R. Myers
   • Susan L. Greenspan

   Clinical Investigations Pages: 85 - 89

5. Long- and short-term side effects and safety of calcitonin in man: A prospective study

   • Sunil J. Wimalawansa

   Clinical Investigations Pages: 90 - 93

6. Colocalization of cholesterol and hydroxyapatite in human atherosclerotic lesions

   • Danielle Hirsch
   • Reuven Azoury
   • Howard S. Kruth

   Clinical Investigations Pages: 94 - 98

7. Spine and femur density and broadband ultrasound attenuation of the calcaneus in normal Spanish women

   • S. Palacios
   • C. Menéndez
   • S. Rubio

   Clinical Investigations Pages: 99 - 102

8. Bone changes in postmenopausal Spanish women

   • H. Rico
   • E. R. Hernández
   • E. Cuende

   Clinical Investigations Pages: 103 - 106

9. Aromatase activity in human osteoblast-like osteosarcoma cell

   • Seiichi Tanaka
   • Masafumi Haji
   • Hajime Nawata

   Laboratory Investigations Pages: 107 - 109

10. Determination of proliferative characteristics of growth plate chondrocytes by labeling with bromodeoxyuridine

    • Cornelia E. Farnum
    • Norman J. Wilsman

    Laboratory Investigations Pages: 110 - 119

11. Effects of the calcium channel blocker nifedipine on epiphyseal growth plate and bone turnover: A study in rabbit

    • J. Duriez
    • B. Flautre
    • P. Hardouin

    Laboratory Investigations Pages: 120 - 124

12. Inhibitory effect of salmon calcitonin on bone resorption: Morphological study of the tibial growth plate in rats

    • Ugo E. Pazzaglia
    • Giovanni Zatti
    • Anna Coci

    Laboratory Investigations Pages: 125 - 129

13. A mathematical model for fluoride uptake by the skeleton

    • Charles H. Turner
    • Georges Boivin
    • Pierre J. Meunier

    Laboratory Investigations Pages: 130 - 138

14. Immobilized DPP and other proteins modify OCP formation

    • Yutaka Doi
    • Takashi Horiguchi
    • Hitoyata Shimokawa

    Laboratory Investigations Pages: 139 - 145

15. Decrease in bone levels of 1,25-dihydroxyvitamin D in women with subcapital fracture of the femur

    • C. Lidor
    • P. Sagiv
    • S. Edelstein

    Rapid Communication Pages: 146 - 148

16. Serum tartrate-resistant acid phosphatase (TRAP) as a biochemical marker of bone remodeling

    • H. Rico
    • L. F. Villa

    Comment Pages: 149 - 150

17. Ipriflavone: New insights into its mechanisms of action on bone remodeling

    • Maria Luisa Brandi
    • Carlo Gennari
    • Ermanno Bonucci

    Letters to the Editor Pages: 151 - 152

18. Abstracts from the Ninth International Bone Densitometry Workshop

    Abstract Pages: 153 - 180

19. Announcements

    Announcement Pages: 181 - 181