Manoharan, S.TANUVAS2018-07-252018-07-252009-09http://krishikosh.egranth.ac.in/handle/1/5810061991During 1970’s genetic research was thrown back into gear by what at the time was described as a revolution in experimental biology. A whole new methodology was developed, enabling previously impossible experiments to be planned and carried out, if not with ease, then at least with success. These methods, referred to as recombinant DNA technology or genetic engineering, and having at their core, the process of gene cloning, sparked another great age of genetics.en-USVeterinary ScienceAnimal BiotechnologyBook chapter