1. Cyclic AMP stimulates⁴⁵Ca-accumulation via synthesis of insulin-like growth factor-I in cultures of osteoblast-like cells

   • Jun Kotoyori
   • Osamu Kozawa
   • Yutaka Oiso

   Original Articles Pages: 1 - 5

2. The relationship between metabolic status and endochondral calcification in the process of bone development following decalcified bone matrix implantation

   • Hajime Toba
   • Saburou Kakuta
   • Masao Nagumo

   Original Articles Pages: 6 - 10

3. Characteristics of biochemical markers for bone formation in the elderly

   • Kiyoshi Nakatsuka
   • Takami Miki
   • Hirotoshi Morii

   Original Articles Pages: 11 - 17

4. Serum intact molecule of bone Gla-protein in patients with abnormal bone and calcium metabolism

   • Kiyoshi Nakatsuka
   • Takami Miki
   • Hirotoshi Morii

   Original Articles Pages: 18 - 27

5. Studies on bone mineral metabolism in congenital adrenal hyperplasia Part I Effect of long-term corticosteroid therapy on bone mineral metabolism

   • Atsuto Hosaka

   Original Articles Pages: 28 - 32

6. Studies on bone mineral metabolism in congenital adrenal hyperplasia Part II Serum osteocalcin level: Its relation to linear growth and skeletal maturation

   • Atsuto Hosaka
   • Osamu Arisaka

   Original Articles Pages: 33 - 38

7. Calorie restriction increases serum parathyroid hormone and decreases serum calcitonin levels in patients with maturity onset diabetes mellitus

   • Kiyoshi Hashizume
   • Kazuo Ichikawa
   • Xiao-Yun MA

   Original Articles Pages: 39 - 49

8. Decrease of vertebral fracture in osteoporotics by administration of 1α-hydroxy-vitamin D₃

   • Yasufumi Hayashi
   • Takuo Fujita
   • Tetsuo Inoue

   Original Articles Pages: 50 - 54

9. Letter

   • Harry K Genant
   • Claus C. Glüer
   • Cornelis van Kuijk

   Letter Pages: 55 - 56