tokens: Several new 4 , 19-substituted steroids and previously synthesized corticosteroids were assayed for affinity to type 1 receptors in human mononuclear leukocytes .
folded_tokens: several new 4 , 19-substituted steroids and previously synthesized corticosteroids were assayed for affinity to type 1 receptors in human mononuclear leukocytes .
labels: O O B-lipid I-lipid I-lipid I-lipid O O O B-lipid O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-cell_type I-cell_type I-cell_type O