Reference

Mirna Curkovic Perica, Francoise Gillet, Annie Jacquin-Debreuil, Marijana Krsnik-Rasol, Sibila Jelaska (1998): Nicotine Content in Transformed Haploid and Dihaploid Tissues of Tobacco (Nicotiana tabacum). – Phyton, Annales Rei Botanicae, Horn – 37_2: 229 - 239.