Characteristics and viral propagation properties of a new human diploid cell line, walvax-2, and its suitability as a candidate cell substrate for vaccine production

 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4526020/#:~:text=Walvax%2D2%20was%20derived%20from,27%2Dyear%20old%20healthy%20woman.