Animal experiments are not only cumbersome, costly, require high experimental skills, but also face the problem that the results do not correctly reflect the effects of drugs on the human body. Therefore, finding and establishing a suitable in vitro model has become an important direction for screening and evaluating drugs.https://www.creative-biolabs.com/drug-discovery/therapeutics/in-vitro-model-for-pharmacology-and-pharmacodynamics-studies.htm