@misc{indiciae3859252be00e,
  title = {Pregnancy-associated alpha 2-glycoprotein.},
  author = {W H Stimson and J M Anderson and D M Farquharson},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91400-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/65634/},
  note = {Source identifier: 65634}
}