title: Transforming growth factor-beta: new chemical forms and new biological roles.
authors.affiliation: Laboratory of Chemoprevention, National Cancer Institute, Bethesda, MD 20892.
authors.forename: M B
authors.initials: MB
authors.lastname: Sporn
authors.forename: A B
authors.initials: AB
authors.lastname: Roberts
mesh_terms: D000818:Animals; D000954:Antigens, Surface / Q000502:physiology; D002448:Cell Adhesion; D015815:Cell Adhesion Molecules; D004622:Embryo, Mammalian / Q000502:physiology; D004625:Embryo, Nonmammalian; D004847:Epithelial Cells; D005109:Extracellular Matrix / Q000502:physiology; D015291:Transforming Growth Factors / Q000502:physiology*
chemical_list: D000954:Antigens, Surface; D015815:Cell Adhesion Molecules; D015291:Transforming Growth Factors