@misc{indiciaea53dba8df24c, title = {A clinical test for prenancy.}, author = {E A Graber and H R Barber and J J O'Rourke}, year = {1970}, doi = {10.1016/0002-9378(70)90349-2}, url = {https://pubmed.ncbi.nlm.nih.gov/4320999/}, note = {Source identifier: 4320999} }