1. Mitotic and functional homeostasis;Bullough;Cancer Research,1965
2. The role of glucocorticoid hormones in the control of epidermal mitosis;Bullough;Cell and Tissue Kinetics,1968
3. Chopra , D. P 1971 The control of cell division in the embryonic and mature amphibian kidney Ph.D. thesis University of Newcastle-upon-Tyne
4. Inhibition of mitosis of epidermal cells from psoriasis lesions in vitro by extracts from normal human skin;Chopra;Journal of the National Cancer Institute,1973
5. Demonstration of an organ-specific mitotic inhibitor in amphibian kidney;ChopraHOPRA;Experimental Cell Research,1969