Animals have feelings like that of humans . The second issue on animal rights talks about the ``nature and effects of the research on animal welfare . In this issue , adherents defend their position by pointing out the ``3 R 's . These are reduce , refine , and replace . They argue that modern techniques on animal research include the use of modern anesthetics and also advances in the computer technology which reduce the ``pain ' those animals feel during the process . Also , advances in computer...











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