01247nas a2200253   4500000000100000000000100001008004100002260001500043653003200058653002300090653001900113653001400132653001400146653000900160100001800169700001900187700001600206700001500222700001600237245008300253856004700336520059600383022001400979       2024                            d  c2024-04-1910aAnimal Testing Alternatives10aAnimal Testing law10aOrgan-on-chips10aorganoids10aStem cell10aiPSC1 aGuiyoung Park1 aYeri Alice Rim1 aYeowon Sohn1 aYoojun Nam1 aJi Hyeon Ju00aReplacing Animal Testing with Stem Cell-Organoids : Advantages and Limitations  uhttps://doi.org/10.1007/s12015-024-10723-53 aVarious groups including animal protection organizations, medical organizations, research centers, and even federal agencies such as the U.S. Food and Drug Administration, are working to minimize animal use in scientific experiments. This movement primarily stems from animal welfare and ethical concerns. However, recent advances in technology and new studies in medicine have contributed to an increase in animal experiments throughout the years. With the rapid increase in animal testing, concerns arise including ethical issues, high cost, complex procedures, and potential inaccuracies.  a2629-3277