1. Patterns of urinary calcium and phosphate excretion in restrained rats

   • F. Roelfsema
   • C. M. Vos
   • D. Smeenk

   Section II — Poster Presentations Pages: 463 - 465

2. Bone, teeth and muscular function

   • P. -A. Henrikson
   • S. Sagne
   • H. Thilander

   Section II — Poster Presentations Pages: 466 - 467

3. CaBP production by chick duodenumin vitro in response to vitamin D₃, its metabolites and PTH

   • C. O. Parkes
   • J. J. Reynolds

   Section II — Poster Presentations Pages: 468 - 469

4. Combined zonal chemical and biochemical analysis on mineralizing turkey tibia tendon

   • J. Althoff
   • P. Quint
   • H. J. Höhling

   Section II — Poster Presentations Pages: 470 - 472

5. Interrelationships between serum 25-hydroxycholecalciferol, serum parathyroid hormone and morphometric bone changes in anticonvulsant osteomalacia. Therapeutic effect of vitamin D₂

   • F. Melsen
   • L. Mosekilde
   • O. H. Sørensen

   Section II — Poster Presentations Pages: 473 - 478

6. Changes in bone mass in mandibles after extraction of teeth: An experimental study in rats

   • N. Von Wowern
   • E. Hjørting-Hansen
   • K. Stoltze

   Section II — Poster Presentations Pages: 479 - 481

7. Relative efficiency of oral or parenteral routes for the antirachitic potency of cholecalciferol sulfoconjugate on chicks and rats

   • N. Le Boulch
   • C. Gulat-Marnay
   • Y. Dupuis

   Section II — Poster Presentations Pages: 482 - 485

8. Sub-clinical bone pathology after kidney transplantation (KT) in man

   • G. C. Bortolotti
   • C. Feletti
   • V. Bonomini

   Section II — Poster Presentations Pages: 486 - 489

9. The sequence of calcium and phosphorus accumulation by matrix vesicles

   • S. Yousuf Ali
   • A. Wisby
   • J. Craig-Gray

   Section II — Poster Presentations Pages: 490 - 493

10. Calcitonin or EHDP in Paget's disease?

    • O. L. M. Bijvoet
    • D. J. Hosking
    • E. J. Will

    Section II — Poster Presentations Pages: 494 - 494

11. Parathyroid hormone secretion and 25-hydroxyvitamin D levels in primary osteoporosis

    • J. Dequeker
    • R. Bouillon

    Section II — Poster Presentations Pages: 495 - 496

12. The Ca²⁺-binding glycoprotein from mitochondria as a permeant for Ca²⁺ transport across the mitochondrial membrane

    • G. L. Sottocasa
    • E. Panfili
    • G. Sandri

    Section II — Poster Presentations Pages: 497 - 499

13. The effect of lowering dialysate magnesium on immunoreactive parathyroid hormone concentrations in the plasma of patients on regular dialysis therapy

    • V. Parsons
    • M. Weston
    • V. Clements

    Section II — Poster Presentations Pages: 500 - 500

14. Ionic content of bone from uraemic patients derived by neutron activation analysis

    • V. Parsons
    • D. N. S. Kerr
    • C. Goode

    Section II — Poster Presentations Pages: 501 - 501

15. Alveolar bone remodelling in the rat: Normal status and effects of PTX and PTH on the remodelling sequence and the osteoclastic pool

    • R. Baron
    • J. L. Saffar
    • A. Duflot-Vignery

    Section II — Poster Presentations Pages: 502 - 504

16. Neoplasia and skeletal homeostasis: an animal model

    • D. M. Young
    • J. M. Ward
    • D. J. Prieur

    Section II — Poster Presentations Pages: 505 - 507

17. Synthesis of hyaluronic acid by rat osteogenic sarcoma cells in culture

    • R. A. Melick
    • S. Mercuri
    • P. J. Bingham

    Section II — Poster Presentations Pages: 508 - 510

18. The preparation of human intestinal calcium-binding proteins

    • M. Davie

    Section II — Poster Presentations Pages: 511 - 515

19. Effects of dietary lactose and vitamin D on intestinal phosphate transport in patients with familial hypophosphatemia

    • A. Jelonek
    • R. Lorenc
    • M. Kruszewska

    Section II — Poster Presentations Pages: 516 - 516

20. Variation in bone mass in the trabecular bone within the mandible

    • N. von Wowern

    Section II — Poster Presentations Pages: 517 - 520

21. Human growth hormone in bone regeneration of non-healing fractures

    • E. V. S. Koskinen
    • R. A. Nieminen
    • U. Attila

    Section II — Poster Presentations Pages: 521 - 523

22. A study of the kinetics of dissolution of dental enamel in some organic acid solutions

    • G. Bliznakov
    • E. Dyulgerova

    Section II — Poster Presentations Pages: 524 - 529

23. Quantitative histology of osteocyte lacunae in normal human cortical bone

    • H. A. Sissons
    • P. O'Connor

    Section II — Poster Presentations Pages: 530 - 533

24. Effects ofSolanum malacoxylon on calcium metabolism in patients with chronic renal failure

    • C. A. Mautalen
    • C. Ferraro
    • D. Gotlieb

    Section II — Poster Presentations Pages: 534 - 537

25. Bone histology and 25-OH vitamin D plasma levels in alcoholics without cirrhosis

    • M. Verbanck
    • J. Verbanck
    • J. P. Mullier

    Section II — Poster Presentations Pages: 538 - 541

26. Effect of melengestrol acetate on bone dynamics of monkey ribs

    • H. Duncan
    • A. M. Parfitt
    • J. H. Weikel

    Section II — Poster Presentations Pages: 542 - 544

27. The treatment of hypoparathyroidism with 1α-hydroxycholecalciferol

    • D. P. Brenton
    • C. E. Dent
    • J. M. Gertner

    Section II — Poster Presentations Pages: 545 - 552

28. An investigation on the mechanical anisotropy of the alternatelystructured osteons

    • A. Ascenzi
    • E. Bonucci
    • A. Benvenuti

    Section II — Poster Presentations Pages: 553 - 555

29. Further observations in favour of the role of alkaline phosphatase in calcium absorption

    • Y. Dupuis
    • A. Digaud
    • N. Fontaine

    Section II — Poster Presentations Pages: 556 - 560

30. Role of 1,25-dihydroxyvitamin D₃ (1,25-(OH)₂D₃) on intestinal inorganic phosphate (Pi) absorption in rats with normal vitamin D supply

    • R. Rizzoli
    • H. Fleisch
    • J. -P. Bonjour

    Section II — Poster Presentations Pages: 561 - 562

31. Combined treatment of primary osteoporosis with oral sodium fluoride, estrogens and calcium

    • I. Zanzi
    • J. F. Aloia
    • S. H. Cohn

    Section II — Poster Presentations Pages: 563 - 563

32. Conservation of⁴⁵Ca during bone growth and its loss during bone atrophy in organ culture

    • L. Klein
    • T. L. Chen

    Section II — Poster Presentations Pages: 564 - 567

33. Activation analysis by²⁵²californium for the estimation of the calcium content of bone

    • M. A. Smith
    • J. N. Macpherson

    Section II — Poster Presentations Pages: 568 - 571

34. Chemistry of human parathyroid hormone: the carboxyl terminus

    • H. T. Keutmann
    • G. N. Hendy
    • J. T. Potts Jr

    Section II — Poster Presentations Pages: 572 - 576