求翻译：生物医学研究的主要任务是预防与治疗人类的疾病，保障人民健康。它是通过临床研究和实验室研究两个基本途径来实现的，而不论临床研究还是实验室均离不开动物实验是什么意思？

The main task of biomedical research the prevention and treatment of human diseases, to protect people's health. It is through clinical research and laboratory studies of two basic approaches to achieve, regardless of clinical research laboratories can not be separated from the animal experiments

Bio-medical research of the main tasks is to prevent and cure human diseases, and protect people's health. It is through the clinical and laboratory studies two basic ways to achieve, regardless of the clinical research or laboratory animal experiments are essential

The biomedicine research primary mission is prevents and treats humanity's disease, safeguards the people's health.It is studies through the clinical research and the laboratory, but no matter the clinical research or the laboratory which two essential ways realize cannot leave the animal experiment

Biomedical Research's main tasks is prevention and treatment of human disease, protect the people's health. It is through clinical research and laboratory studies of two basic ways to achieve, regardless of whether the clinical research is a laboratory without animal experiments

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