| rat poison | 5.20 | Rat poison could be fatal. | ||
| rat population | 0.92 | The program resumed last year due to the booming rat population, she added. | ||
| rat brain | 0.86 | A toxin detector made of a slice of living rat brain on an electronic chip. | ||
| rat trap | 0.66 | Not a doghouse, not a rat trap, not a rabbit hutch... not anything, not yet. | ||
| rat urine | 0.66 | What sort of people were exposed to rat urine? | ||
| rat hole | 0.59 | It was money down a rat hole. | ||
| rat infestation | 0.59 | Rice production is also plagued by problems such as rat infestations in the fields and early sprouting. | ||
| rat study | 0.59 | Even sperm might be adversely affected, a rat study indicated. | ||
| rat problem | 0.53 | So if you have a rat problem, put out a saucer of cola. | ||
| rat tail | 0.53 | Rat hunters will be rewarded for every rat tail they produce. | ||
| rat catcher | 0.39 | Cheng dismisses such rat catchers as amateurs. | ||
| rat model | 0.39 | In this study the efficacy of adsorbents as antiendotoxin agents in a hapten induced rat model of colitis is investigated. | ||
| rat control | 0.33 | Cost of rat control, like everything else, has gone up. | ||
| rat flea | 0.33 | But when rats are scarce, the rat fleas will bite people. | ||
| rat killer | 0.33 | The government rewards top rat killers with prizes, including television sets and radios. | ||
| rat bite | 0.26 | Despite the sanitation hazards and potential rat bites, he does his job with no protective clothing and no protective gloves. | ||
| rat cell | 0.26 | She could have seen if those rat cells could fight mouse infections, Feinberg said. | ||
| rat experiment | 0.26 | As far as can be told from rat experiments, it is safe and carries no side effects. | ||
| rat fink | 0.26 | Nobody but a rat fink. | ||
| rat heart | 0.26 | Opinions aside, cryobiologists are talking plenty about the beating rat heart. |