TY - GEN AU - Poe,M TI - Proton magnetic resonance studies of folate, dihydrofolate, and methotrexate. Evidence from pH and concentration studies for dimerization SN - 0021-9258 PY - 1973///1213 KW - Aminopterin KW - Carboxylic Acids KW - Chemical Phenomena KW - Chemistry KW - Deuterium KW - Folic Acid KW - Hydrogen-Ion Concentration KW - Macromolecular Substances KW - Magnetic Resonance Spectroscopy KW - Mathematics KW - Methotrexate KW - Models, Structural KW - Osmolar Concentration KW - Protons KW - Pterins KW - Spectrophotometry, Ultraviolet N1 - Publication Type: Journal Article ER -