Fortunately, while many poisonous plants exist, horses will graze on very few of them and usually only when forage is in short supply. Their size may protect them as well. With some plants, horses must consume a large amount over a period of time to have a toxic effect. Plant toxocologist Anthony Knight of Colorado […]
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 […]
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