title: Cell proliferation accelerating and inhibiting substances in blood serum during pregnancy.
authors.forename: E R
authors.initials: ER
authors.lastname: NORRIS
authors.forename: J J
authors.initials: JJ
authors.lastname: MAJNARICH
mesh_terms: D002468:Cell Physiological Phenomena; D049109:Cell Proliferation; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000097:blood; D044967:Serum
keywords: CELLS/physiology; PREGNANCY/blood in