@misc{indiciae5dc91d73be13, title = {alpha-Fetoprotein levels in pregnancies complicated by gastrointestinal abnormalities of the fetus.}, author = {P C Clarke and Y B Gordon and M J Kitau and T Chard and A D McNeal}, year = {1977}, doi = {10.1111/j.1471-0528.1977.tb12578.x}, url = {https://pubmed.ncbi.nlm.nih.gov/66927/}, note = {Source identifier: 66927} }