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Asian Frogs in Danger
Pollution affects not only humans. Animals of all kinds are subject to the same ills. Frogs are extremely sensitive to environmental changes and in Asia, species are becoming extinct before they are even identified. Other contributing factors to the problem of worldwide extinction of many amphibians are disease and habitat encroachment by humans. All animal […]
Does Cancer Spread with Biopsy
Cancer is usually diagnosed through biopsy. It is performed under anesthesia and requires removing tissue samples from a tumor. The samples are examined under a microscope by a pathologist to determine if and what type of cancer is present. There is some controversy over whether or not biopsy spreads cancer. Any invasive procedure and scans […]