... purpose. Again, it is most that they need to assure authorities or let them check that positive outcomes of the research are apparently possible and plausible as well as valuable. So, animals can be used in scientific research basically when there are no alternatives and results are likely and favorable for human benefit.-110 Secondly, animals used in the positive scientific researches like medicinal and teaching researches should never be the ones brought from their natural habitats and wild stations. They should either be grown up in the breeding farm or produced in bulk through artificial methods like cloning so that their use in such researches does not damage balance in ecosystem and provide challenges to natural environment. But it should be noted again that the proper care during breeding as well as their use in research need to be an outstanding issue beside the freedom to breed animals and to use ...

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