1. Somatic embryogenesis tissue culture for the propagation of conifer seedlings: A technology comes of age;Grossnickle;Tree Plant. Notes,1996
2. Transformed Pinus radiata now growing in greenhouses at the New Zealand Forest Research Institute;Walter;Dendrome,1995
3. Development and germination of Abies alba somatic embryos;Hristoforoglu;Plant Cell Tiss. Org. Cult.,1995
4. Somatic embryogenesis in cultured mature zygotic embryos of Abies balsamea;Guevin;Plant Cell Tiss. Org. Cult.,1994
5. Somatic embryogenesis in Abies spp;Nørgaard,1995