KnowraIn vitroLinked fromLinked fromThe 5 pages that link to In vitro, each with the reason it gives.All 5Narrower topic 1Compared with 4Animal testingCompared with: In vitro methods can answer some questions without exposing a live animal to an experiment.Animal modelCompared with: Cell-based studies can isolate mechanisms without using whole animals.Ellagic acidCompared with: Cell-based effects of ellagic acid do not establish benefits in people.Laboratory ratCompared with: Cell-based experiments can isolate mechanisms that rat studies test within an intact organism.