Rosenthal, G J Suppression of B cell function by methotrexate and trimetrexate. Evidence for inhibition of purine biosynthesis as a major mechanism of action. [electronic resource] - Journal of immunology (Baltimore, Md. : 1950) Jul 1988 - 410-6 p. digital Publication Type: Journal Article ISSN: 0022-1767 Subjects--Topical Terms: AnimalsAntibody Formation--drug effectsB-Lymphocytes--drug effectsCell Differentiation--drug effectsFemaleFolic Acid Antagonists--pharmacologyImmunoglobulins--biosynthesisImmunosuppressive Agents--pharmacologyKineticsLymphocyte Activation--drug effectsMethotrexate--pharmacologyMicePurines--antagonists & inhibitorsQuinazolines--pharmacologyTrimetrexate