Voici les éléments 1-3 de 34

    • Cloner les mammifères*cloner les hommes 

      Kahn, A (Masson, Paris, 1997)
    • Mutagenèse et adaptation 

      Taddei, F; Matic, I; Radman, M (Masson, Paris, 1997)
      One of the tenets of the neodarwi- nian paradigm is the separation bet- ween selective pressure anf genera- tion of variability. Recent work on "directed" or "adaptive" mutage- nesis has challenged this view. The debate ...
    • Brèves 

      Auteur inconnu (Masson, Paris, 1997)