bioreactors developed recently to manipulate plant and animal cell culture in laboratory to increase productivity like hollow fibre bioreactor(HFBR) pluged flow bioreactor(PFR),CSTR,air flow reactor,reactor design,
types of cell lines used for cell culture of plants animals virus,bacteria etc.
DNA VACCINES developed recently
malaria vaccine
types of vecors used for cloning of small/large segment of a gene