title: Ultrastructural changes in "Tetrahymena pyriformis" treated with thalidomide.
mesh_terms: D000818:Animals; D002477:Cells / Q000187:drug effects; D013769:Tetrahymena pyriformis / Q000187:drug effects* / Q000648:ultrastructure; D013792:Thalidomide / Q000494:pharmacology*
chemical_list: D013792:Thalidomide