Yaws can be treated with a single dose of a cheap and effective antibiotic: Benzathine Penicillin injection cures the disease.

治疗雅司病只需要一剂便宜且有效的抗菌素-注射苄星青霉素可以治愈该疾病。

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Fortunately, like most thyroid cancer patients, she needed only a single dose of radiation to get rid of the cancer.

幸运的是，和大多数罹患甲状腺癌的患者一样，她只需要单剂放疗即可摆脱癌症的困扰。

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Inorganic arsenic in a single dose of about 100 milligrams can kill by shutting down energy metabolism.

无机砷在单剂量100毫克可以通过减弱能量代谢的进程使人致死。

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Although the blockbuster antibiotic Zithromax is losing patent protection, Pfizer plans to launch a single-dose version of the drug.

FORBES: Pfizer's Tough Transition

It will also provide a stereotactic radiosurgery service (SRS) which involves the precise delivery of a single fraction of high-dose radiation, usually within the skull.

BBC: South East Wales

It has also opened the possibility of single dose vaccines with a long-term immunity response.

FORBES: Breakthrough Technologies For 2008