防鼠的

Methods Synaptosomes was made from hippocampus and incubated with artificial cerebrospinal fluid. 30μmol/L propofol, 50μmol/L picrotoxin or both was added into aCSF. Intralipid was administered as solvent control and any drugs was applied in control. To observe Ca~(2+)-dependent release of glutamate and GABA, dihydrokainic acid and nipectic acid were added into aCSF.

制备大鼠海马突触体，随机分为5组：PTX组加入印防己毒素使其终浓度为50μmol/L，Pro30+PTX组加入终浓度为30μmol/L的丙泊酚和50μmol/L的PTX，Pro30组加入终浓度为30μmol/L的丙泊酚，溶剂对照组加入脂肪乳，空白对照组不加入上述药物。

This paper describes an inhibitory effert of GABA on the incorporation of￣3H-TdR into rat anterior pituitary cells in static primary monolayer cultures. The action was antagonizable by picrotoxin.

本实验利用原代细胞培养体系，观察到GABA对大鼠垂体前叶细胞的氚标胸苷（3H－TdR）基础掺入率有明显的抑制性效应，且可被印防己毒素所反转。

And adopt different methods and frequencies for throwing in rodenticides, environmental control, and other comprehensive control measures in accordance with the rat density in different sites and the difficulty of rodenticide destroying after throwing in.

用观察法和粉迹法摸清鼠类在医院栖息的最佳场所，根据不同场所鼠密度的高低及投药后鼠药被破坏的难易程度，采取不同的投药方法、投药次数及环境治理综合防制措施。

METHODSEffects of reducing heart rate of Tet were maintained in isolated right atrium and pithed rats. Modification on action potentials AP of SAN cells and L-type calcium current ICa-L by Tet were recorded by means of standard microelectrode and patch-clamp whole cell recording techniques.

方法在离体右心房标本及毁脊髓大鼠模型观察粉防己碱减慢心率的作用，用标准微电极及膜片箝全细胞记录技术观察Tet对窦房结动作电位及L型钙电流ICa-L的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。