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Article Contents
1 Introduction
2 Physics of the models
3 The evolution of the internal rotation and meridional circulation
4 The evolution of the surface rotation velocities
5 Models with zero rotation
6 HR diagram, mass-luminosity relations and lifetimes
7 Evolution of the chemical abundances at the surface
8 Primary nitrogen production
9 The stellar yields
10 Conclusions

Copyright ESO 2002
Published by EDP Sciences