title: Proliferation-promoting intercellular hormones: Relation of aeration to the activity of proliferation-promoting factors from injured cells.
authors.affiliation: The Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.
authors.forename: J R
authors.initials: JR
authors.lastname: Loofbourow
authors.forename: A M
authors.initials: AM
authors.lastname: Webb
authors.forename: D G
authors.initials: DG
authors.lastname: Loofbourow
authors.forename: R K
authors.initials: RK
authors.lastname: Abramowitz