换句话说，他司美琼不仅仅只是起到安定和羟基安定这样的苯（并）二氮类药物的镇定作用。
Tasimelteon is not, in other words, merely acting as a sedative in the way that benzodiazepines such as diazepam and temazepam do.
服用他司美琼的志愿者的睡眠时间比服用安慰剂的受试者长30分钟到2个小时，剂量越大产生的效果越明显。
Volunteers who took the drug had between 30 minutes and two hours more sleep than those on the placebo, with the largest dose inducing the greatest effect.
诺伟司生产和销售的艾丽美？饲料添加剂，是全球蛋氨酸的领导者。
Novus manufactures and markets Alimet? Feed supplement, the world's leading source of supplemental methionine.
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