In view of the scarcity of data on the toxic effects of M. oleifera seed extract in aquaculture farms, the present study aims to test the acute and sublethal toxicity of M. oleifera seed extract on hematological and biochemical parameters of fingerlings of C. carpio.bstract. The study was carried out to investigate the acute and sublethal toxicity of Moringa oleifera seed extract on hematological and biochemical variables of a freshwater fish Cyprinus carpio under laboratory conditions.
Although it looks like an exotic swallowtail butterfly, Urania sloanus (Cramer, 1779) is considered to be the worlds most beautiful moth. It was first described by Pieter Cramer, a Dutch merchant and entomologist. He named it after the British naturalist Hans Sloane, who was probably the first to illustrate this moth in the second edition of Natural History of Jamaica, in 1725 (below, plates 11 and 12.)
Just as Galileo used his telescope to open the human horizon to the planets and stars of space, so van Leeuwenhoek used his microscope to open human awareness to the microscopic world that was invisibly small and that no one had even dreamed existed. He discovered protozoa, bacteria, blood cells, sperm, and capillaries. His work founded the science of microbiology and opened tissue studies and plant studies to the microscopic world. He completed human understanding of the circulatory system. Anton van Leeuwenhoek was born in 1632 in Delft, Holland.