@misc{indiciae903402b0df98, title = {Stem cells. Oocytes spontaneously generated.}, author = {Gretchen Vogel}, year = {2003}, doi = {10.1126/science.300.5620.721a}, url = {https://pubmed.ncbi.nlm.nih.gov/12730567/}, note = {Source identifier: 12730567} }