Xenotransplantation is any procedure that involves the transplantation, implantation or infusion into a human recipient of either (a) live cells, tissues, or organs from a nonhuman animal source, or (b) human body fluids, cells, tissues or organs that have had ex vivo contact with live nonhuman animal cells, tissue. The body organ may include, cells, tissue, organ, etc. in case of allotransplantation, the organ exchange takes place between same species. Itâs a unethical procedure because in most of the cases the organ doesnât work in the body of recipient, and it dies.in some cases the life cycle of certain species are less as compared to humans, so in such cases when xenotransplantation is done human life will be at very high risk or the person die at that particular moment.
The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.
Last date updated on September, 2024
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