Hareesh Babu, B. R., & Jose Padikkala; Guide. (2003). Study on the production of antineoplastic secondary metabolites from selected medicinal plants using cell and tissue culture techniques (with special reference to Camptothecin and Gossypin) (Ph.D.).

Hareesh Babu, B; Researcher, a Jose Padikkala; Guide. Study on the Production of Antineoplastic Secondary Metabolites from Selected Medicinal Plants Using Cell and Tissue Culture Techniques (with Special Reference to Camptothecin and Gossypin). Ph.D. Kottayam, Mahatma Gandhi University, 2003.

Hareesh Babu, B; Researcher, a Jose Padikkala; Guide. Study on the Production of Antineoplastic Secondary Metabolites from Selected Medicinal Plants Using Cell and Tissue Culture Techniques (with Special Reference to Camptothecin and Gossypin). Ph.D. 2003.