@misc{indiciae3e5715328162, title = {Anterior patterning in mouse.}, author = {R S Beddington and E J Robertson}, year = {1998}, doi = {10.1016/s0168-9525(98)01499-1}, url = {https://pubmed.ncbi.nlm.nih.gov/9676530/}, note = {Source identifier: 9676530} }