PDF a Article Bennici, A. | Bovelli, R. Stimulation of germination, callus growth and shoot regeneration of Nicotiana tabacum L. by Pulsing Electromagnetic Fields (PEMF) 2000 - Firenze University Press Fait partie de Advances in horticultural science [rivista dell'ortofloroftutticoltura italiana]. 14 (N.1), 2000