1. Quantitative computed tomography: Update 1987

   Editorial Pages: 179 - 186

2. Does “Hepatic osteodystrophy” differ from peri- and postmenopausal osteoporosis? A histomorphometric study

   • Mei-Shu Shih
   • Colin Anderson

   Clinical Investigation Pages: 187 - 191

3. An ultrastructural study of calcium phosphate formation in multilamellar liposome suspensions

   • Brigid R. Heywood
   • Edward D. Eanes

   Laboratory Investigations Pages: 192 - 201

4. The Walker 256/B carcinosarcoma in thyroparathyroidectomized rats: A model to evaluate inhibitors of bone resorption

   • R. Rizzoli
   • H. Fleisch

   Laboratory Investigations Pages: 202 - 207

5. In vitro induction of osteosarcomalike lesion by transformation of differentiating skeletal precursor cells with FBR murine osteosarcoma virus

   • Michael Silbermann
   • Jorg Schmidt
   • Volker Erfle

   Laboratory Investigations Pages: 208 - 217

6. Cell density-dependent vitamin D effects on calcium accumulation in rat osteogenic sarcoma cells (ROS 17/2)

   • Yee S. Kim
   • Stanley J. Birge
   • Ruth Miller

   Laboratory Investigations Pages: 218 - 222

7. Early manifestations of vitamin D effects in rat osteogenic sarcoma cells

   • Yee S. Kim
   • Stanley J. Birge
   • Ruth Miller

   Laboratory Investigations Pages: 223 - 227

8. Changes in proteoglycan aggregates during cartilage mineralization

   • Joseph A. Buckwalter
   • Lawrence C. Rosenberg
   • Robin Ungar

   Laboratory Investigations Pages: 228 - 236

9. Announcements

   • Peter V. Hauschka
   • Kenneth G. Mann
   • John D. Termine

   Announcement Pages: 237 - 238