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LuXun -died the essential character is tics of China's intellectuals.

Statis-tics show that bronchial provocation testis better than intracutaneous test.

Zinc is relative to childhood neuropsychical diseases,such as ADHD,tic disorder,epilepsy and so on.

Im-mediately after a race, each swimmer has an ear pricked to test for lac-tic-acid levels.

Polyaramide with easily rotational backbone has higher gas permeability, For two polymers with the same backbone, gas permeability is higher for one with methyl side group in its aroma-tic ring.