the influence of delta 9-tetrahydrocannabinol ( delta 9-thc ) on the cellular levels of histone mrnas and ribosomal rnas was examined in several normal and transformed human cell lines -- hela s3 cells , wi-38 human diploid fibroblasts , sv40-transformed wi-38 cells , and a549 lung carcinoma cells .
C0016030
fibroblasts
C0007634
cells