Introduction
Aims of the work
Review of literature
Physiology of lactation
Composition of human milk
Comparison with animal milk
Factors affecting human milk constituents
Benefits of breastfeeding
Duration of breastfeeding
Breastfeeding during pregnancy
Subjects and methods
Breast milk constituents
Outcome of pregnancy
Results
Effects of a new pregnancy on some milk constituents
Effects of lactation during pregnancy on maternal and
Discussion
Summary
Conclusions and recommendations
References
Arabic summary
الفهرس 
