(Q41605970)
Statements
Defective transport as a mechanism of acquired resistance to methotrexate in patients with acute lymphocytic leukemia (English)
T. Trippett
S. Schlemmer
Y. Elisseyeff
E. Goker
M. Wachter
P. Steinherz
C. Tan
E. Berman
J. E. Wright
1 September 1992