Various bifurcations in the development of stem cells Lianyu Chen, Ibrahim Ismael Hamarash, Sajad Jafari, Karthikeyan Rajagopal and Iqtadar Hussain Eur. Phys. J. Spec. Top., 231 5 (2022) 1015-1021 Published online: 13 November 2021 DOI: 10.1140/epjs/s11734-021-00322-7