Abstract
PLACENTA is the source of several protein hormones described recently1–4. While working on a new method for making one of them, human placental lactogen, we found a new protein with hormonal properties, and we describe here its preparation and characterization.
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BEAS, F., FLORES, H. Characterization and Properties of a New Placental Protein. Nature 221, 574 (1969). https://doi.org/10.1038/221574a0
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DOI: https://doi.org/10.1038/221574a0
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