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., Publication ahead of print Published online: 13 November 2021 DOI: 10.1140/epjs/s11734-021-00322-7