Background Thalidomide and its analogs are effective agents in the treatment of multiple myeloma. Since gelatinases (matrix metalloproteinases-2 and -9) play a crucial role in tumor progression. we explored the effect of thalidomide on gelatinase production by malignant B lymphoid cell lines. Design and Methods We investigated the effect of therapeutic doses of thalidomide on integrin... https://www.jandroutboard.com/product-category/stacking-toys-sorting-2/