@misc{indiciae499338aeb3a5, title = {Elevated 7B2 levels during normal human pregnancy.}, author = {U T Leonhardt and J C Stevenson and M A Ghatei and A Lischka and D W Macdonald and M I Whitehead and S R Bloom}, year = {1988}, doi = {10.1016/0002-9378(88)90241-4}, url = {https://pubmed.ncbi.nlm.nih.gov/3369498/}, note = {Source identifier: 3369498} }