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最低可见不良作用剂量水平
释义
最低可见不良作用剂量水平
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lowest-observed-adverse-effect level
最低可见不良作用剂量水平
在一定时间内、规定的暴露条件下,使用最灵敏的试验方法和观察指标,通过实验或观察发现的,与同一正常种属(对照)相比,一种物质引起目标生物在形态、功能、生长、发育或寿命方面出现明显不同于同一种属正常(对照)生物任何改变的最小浓度或量。又称观察到不良作用的最低剂量。通常以每千克体重的物质质量表示。
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A Record of Painting for Reference
A Record of Paintings from the Lotus Boat Studio on Lake Taihu
A Record of Painting Techniques
A Record of Painting Yuntai Mountain
A Record of Poetic and Prose Inscriptions on Calligraphies, Paintings and Rubbings
a record of portrait painting
A Record of Reconnaissance in the Yangtze River Crossing Campaign
A Record of Runzhou’s Painting Circles
A Record of Shaanxi Province's Operatic Genres
A Record of the Being
A Record of the Buddhist Religion as Practiced in India and the Malay Archipelago
A Record of the Paintings and Sculptures of the Yuan Dynasty
A Record on the Craft of Felts and Blankets in the Yuan Dynasty
A Record on the Private Collection of Calligraphic Works and Paintings at the Haogu Chamber
A Record on Zunhua Ironworks
a rectangle spade
A Red Fan
A Reference Book of Past Dynasties Painters
A Reference for the Primary Learning
A Refutation of On the Orthodox Way
A regular worker
AREMA
A Remote City
Arenal Volcano National Park
arenas of policy power
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