1. Paget's disease of bone

   • Stephen Krane

   Editorial Pages: 309 - 317

2. The role of serum concentrations of sex steroids and bone turnover in the development and occurrence of postmenopausal osteoporosis

   • Bente Juel Riis
   • Paul Rødbro
   • Claus Christiansen

   Clinical Investigations Pages: 318 - 322

3. Bone remodeling during the development of osteoporosis in paraplegia

   • A. Chantraine
   • B. Nusgens
   • Ch. M. Lapiere

   Clinical Investigations Pages: 323 - 327

4. Effect of a long-term treatment with 1,25-dihydroxyvitamin D₃ on osteocalcin in postmenopausal osteoporosis

   • A. Caniggia
   • R. Nuti
   • G. A. Righi

   Clinical Investigations Pages: 328 - 332

5. Water on apatites

   • D. N. Misra

   Laboratory Investigations Pages: 333 - 338

6. Human calcitonin gene-related peptide possesses weak inhibitory potency of bone resorptionin vitro

   • Itsuo Yamamoto
   • Nobuyasu Kitamura
   • Harunaki Yajima

   Laboratory Investigations Pages: 339 - 341

7. Quantitative morphometric evaluation of the inhibitory activity of new aminobisphosphonates on bone resorption in the rat

   • R. Schenk
   • P. Eggli
   • S. Rosini

   Laboratory Investigations Pages: 342 - 349

8. Casein phosphopeptides: Their effect on calcification ofin vitro cultured embryonic rat bone

   • Hans Werner Gerber
   • Rolf Jost

   Laboratory Investigations Pages: 350 - 357

9. Studies in a patient with tumor-induced hypophosphatemic osteomalacia

   • Will G. Ryan
   • Steven Gitelis
   • John R. Charters

   Case Report Pages: 358 - 362

10. Announcements

    Announcement Pages: 363 - 363