1. Selenium content of human milk, cow's milk and cow's milk infant formulas

   • Ingrid Lombeck
   • K. Kasperek
   • H. J. Bremer

   Original Investigations Pages: 139 - 145

2. Design of a multiple longitudinal study of growth and health in teenagers

   • H. C. G. Kemper
   • M. A. van 't Hof

   Original Investigations Pages: 147 - 155

3. Maple syrup urine disease: Treatment of the acutely ill newborn

   • G. Hammersen
   • L. Wille
   • H. Bickel

   Original Investigations Pages: 157 - 165

4. Association of neonatal respiratory distress with birth asphyxia and deficiency of red cell mass in premature infants

   • O. Linderkamp
   • H. T. Versmold
   • K. Betke

   Original Investigations Pages: 167 - 173

5. Achalasia sicca-juvenile Sjögren's syndrome with achalasia and gastric hyposecretion

   • S. Similä
   • J. Kokkonen
   • M. Kaski

   Original Investigations Pages: 175 - 181

6. Parathyroid hormone and calcitonin secretion in uraemic infants

   • G. Zamboni
   • M. Cecchettin
   • G. Zoppi

   Original Investigations Pages: 183 - 190

7. Influence of the phenylalanine dose on the aromatic acid excretion in phenylketonuric heterozygotes and controls after oral loading

   • G. Dahmann
   • K. Olek
   • P. Wardenbach

   Original Investigations Pages: 191 - 195

8. Fetal blood-borne myelo- and thrombopoietic stem cells in diffusion chambers

   • G. Prindull
   • A. Hespe

   Original Investigations Pages: 197 - 204

9. Premature closure of the foramen ovale with levoatriocardinal vein

   • Stanislav Tůma
   • Milan Šamánek
   • Marie Voříšková

   Original Investigations Pages: 205 - 213

10. Osteogenic sarcoma complicating osteogenesis imperfecta tarda

    • U. Lasson
    • D. Harms
    • H. -R. Wiedemann

    Case Reports Pages: 215 - 218

11. Announcement

    Announcement Pages: i - ii