%0 Journal Article %A Francesco Ranaldi %A Eugenio Giachetti %A Elizabeth Guerin %A Stefano Bacci %A Elena Paoletti %A Vieri Boddi %A Paolo Vanni %T Gravitational stress on germinating Pinus pinea seeds %J Comptes Rendus. Biologies %D 2003 %P 553-564 %V 326 %N 6 %I Elsevier %R 10.1016/S1631-0691(03)00151-3 %G en %F CRBIOL_2003__326_6_553_0