Imtiyaz Ansari, Nitesh Gupta and Abhaykumar Yadav 2021. A review on: Alternatives to animal experimental models. International Journal of Research in Phytochemistry and Pharmacology. 11, 2 (Sep. 2021), 1-7. DOI:https://doi.org/10.26452/ijrpp.v11i2.1416.