1 The Advantages and Limitations of Cell Culture as a Model of Bone Formation.- 2 The Identification and Isolation of Cells of the Osteoblast Lineage in Cultures of Adult Human Bone-Derived Cells by Dual Labeling with the Monoclonal Antibodies STRO-1 and B4-78.- 3 Apoptosis in Bone Cells.- 4 Genetics in Osteoporosis.- 5 The Regulation of Bone Cell Differentiation and Proliferation by Transcription Factors.- 6 Transgenic and Gene Knock-Out Animals in Skeletal Research.- 7 Mechanotransduction: An Inevitable Process for Skeletal Maintenance.- 8 The Regulation of Gene Expression in Bone by Mechanical Loading.- 9 Amplification of the Osteogenic Stimulus of Load-Bearing as a Logical Therapy for the Treatment and Prevention of Osteoporosis.- 10 Novel Aspects of Parathyroid Hormone/Parathyroid Hormone-Related Protein Hormone-Receptor Interactions.- 11 Bone Morphogenetic Proteins: Role, Modes of Action and Potential Significance in Osteoporosis.- Previous Volumes Published in this Series.