TY - GEN AU - Hammacher,A AU - Hellman,U AU - Johnsson,A AU - Ostman,A AU - Gunnarsson,K AU - Westermark,B AU - Wasteson,A AU - Heldin,C H TI - A major part of platelet-derived growth factor purified from human platelets is a heterodimer of one A and one B chain SN - 0021-9258 PY - 1988///1202 KW - Antigen-Antibody Complex KW - analysis KW - Blood Platelets KW - Epitopes KW - Humans KW - Immune Sera KW - Macromolecular Substances KW - Molecular Weight KW - Platelet-Derived Growth Factor KW - immunology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -