Methotrexate inhibition of bone mineral density increase in growing rabbits:: prevention by folinic acid - Laurindo, Iêda Maria Magalhães; Mendes, F. L.; Novaes, G. S.; Mello, Suzana Beatriz Veríssimo de; Falco, V.; Jorgetti, Vanda (Clinical and Experimental Rheumatology, 2003)