Joshua, P. PatricValli, CBalakrishnan, VTANUVAS2016-09-012016-09-012014-12http://krishikosh.egranth.ac.in/handle/1/74996A research work was carried out to examine the effect of nano forms of zinc, copper and selenium on hatchability, post hatch performance and immune status of broiler chicks when fed in ovo. Nano forms were selected postulating that they would have increased absorption, less toxicity and fineness which will not damage the developing embryo. Level of inclusion was based on literature on coarse particles of minerals.en-USOther