1. E.F. Allan (1984 ) Gene expression during early differentiation in the root apex ofPisum sativum. Gene expression during early differentiation in the root apex ofPisum sativum. University of Edinburgh.
2. Quantitative changes in calmodulin and NAD kinase during early cell development in the root apex of Pisum sativum L.
3. Tissue-Dependent Heterogeneity of Cell Growth in the Root Apex of Pisum sativum