Oncology injectable medicines are a highly specialized class of product and are difficult to produce due to their toxic characteristics and need for special preparation and handling.
肿瘤注射药物是一类产品的高度专业化，而且难以产生，由于其毒性的特点和需要特殊的准备和处理。
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Monsanto is also infamously known for the deaths and health problems resulting from its highlytoxic herbicide product Agent Orange, which caused cancer in large Numbers of U. s. Veterans.