Towards an Understanding of Tissue-Specific Biomineralization.- Fluoride and Iron Concentrations in the Teeth of Primitive Bony Fishes (Osteichthyes).- Fish Tooth Formation: An Assessment of Biological Factors Affecting the Fluoride Content of Enameloid.- Amelogenin Hydrolysis in Isolated Enamel.- Enamel Formation During Porcine Amelogenesis.- Recent Observations on the Formation of Carbonatoapatite In Vivo.- Specific Physicochemical Properties of Fluoridated Hydroxyapatites with Incorporated Trace Elements.- The Effect of Fluoride on Enamel De- and Remineralization.- Calcification in Octocorals.- Involvement of Mammalian Insulin and Insulin-like Peptides in Shell Growth and Shell Regeneration in Molluscs.- Phosphoproteins of Oyster (Crassostrea virginica) Shell Organic Matrix.