| receptor gene | 0.99 | The report of the mutated receptor gene received a similarly mixed reception this week. | ||
| receptor protein | 0.86 | Possession of the receptor protein may help biologists invent ways of fooling the anthrax toxin. | ||
| receptor molecule | 0.59 | The result is fewer receptor molecules. | ||
| receptor site | 0.53 | A neurotransmitter has only a brief stay at its receptor site. | ||
| receptor antagonist | 0.46 | A specific leukotriene receptor antagonist awaits development. | ||
| receptor modulator | 0.33 | Raloxifene is one known as a SERM for selective estrogen receptor modulator. | ||
| receptor expression | 0.26 | Hepatocyte injury may also influence receptor expression and activation as described above. |