结论H 2受体拮抗剂能够诱导壁细胞H 2受体出现脱敏，质子泵抑制剂未出现耐受现象。
Conclusion: H_2 receptor antagonists induce the desensitization of the H2 receptor on the the rat gastric parietal cell, but proton pump inhibitors do not have tolerance.
虽然小剂量的血管紧张素II注射对雄性小鼠血压没有影响，但却能显著减低雌鼠的平均动脉压，而此现象能够被血管紧张素受体拮抗剂PD123319所阻断。
Although this low dose had no effect on MAP in the male, it significantly decreased MAP in the female, and this effect was prevented by coinfusing the animals with PD123319, an antagonist of the AT2R.
虽然RU486可在受体水平拮抗孕酮，但在滋养细胞及在脱膜细胞均无凋亡现象发生。
Although RU486 is progesterone antagonist in receptor level, no apoptotic cell death was found in the trophoblastic cells. According to referred data, only degeneration or necrosis t...
虽然RU486可在受体水平拮抗孕酮，但在滋养细胞及在脱膜细胞均无凋亡现象发生。
Although RU486 is progesterone antagonist in receptor level, no apoptotic cell death was found in the trophoblastic cells. According to referred data, only degeneration or necrosis t...
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