1. Sensitivity of dual-photon absorptiometry in spinal osteoporosis

   • Jean Michel Pouilles
   • Florence Tremollieres
   • Claude Ribot

   Clinical Investigations Pages: 329 - 334

2. Effects of immobilization on fetal bone development. A morphometric study in newborns with congenital neuromuscular diseases with intrauterine onset

   • José I. Rodríguez
   • José Palacios
   • Ricardo Paniagua

   Clinical Investigations Pages: 335 - 339

3. Hypocalcemia in patients with prostate cancer

   • Subhash C. Kukreja
   • Aiyandar Shanmugam
   • Thomas E. Lad

   Clinical Investigations Pages: 340 - 345

4. Isolation of growth factors from adult bovine bone

   • Ernesto Canalis
   • Thomas McCarthy
   • Michael Centrella

   Laboratory Investigations Pages: 346 - 351

5. Effect of transforming growth factor-β on DNA synthesis by growth plate chondrocytes: Modulation by factors present in serum

   • Regis J. O'Keefe
   • J. Edward Puzas
   • Randy N. Rosier

   Laboratory Investigations Pages: 352 - 358

6. Adenylate cyclase-stimulating, bone-resorbing and B TGF-like activities in canine apocrine cell adenocarcinoma of the anal sac

   • Eleanor C. Weir
   • Michael Centrella
   • Karl L. Insogna

   Laboratory Investigations Pages: 359 - 365

7. Ethanol increases and vitamin D metabolites decrease the production of cyclic AMP by canine renal cortical membranes

   • P. J. Bergmann
   • N. Nijs
   • J. Corvilain

   Laboratory Investigations Pages: 366 - 369

8. 1,25 Dihydroxyvitamin D₃ affects calmodulin distribution among subcellular fractions of skeletal muscle

   • Ana R. de Boland
   • Virginia Massheimer
   • Luis M. Fernandez

   Laboratory Investigations Pages: 370 - 375

9. Reduced strength of rat cortical bone after glucocorticoid treatment

   • Gitte Ørtoft
   • Hans Oxlund

   Laboratory Investigations Pages: 376 - 382

10. The effects of tamoxifen on the osteopenia induced by sciatic neurotomy in the rat: A histomorphometric study

    • Glenn K. Wakley
    • Brad L. Baum
    • Russell T. Turner

    Laboratory Investigations Pages: 383 - 388

11. Purification, characterization, and biosynthesis of bovine enamelins

    • Yorimasa Ogata
    • Hitoyata Shimokawa
    • Satoshi Sasaki

    Molecular and Cellular Biology Pages: 389 - 399

12. Announcements

    Announcement Pages: 400 - 400