Animals 4 Cell Division 4 Mice 4 Pituitary Neoplasms 4 RNA, Messenger 4 Rats 4 animal cell 4 article 4 cell growth 4 cell proliferation 4 controlled study 4 hypophysis cell 4 interleukin 6 4 nonhuman 4 priority journal 4 Antigens, CD 3 Cytokine Receptor gp130 3 Cytokines 3 Gene Expression Regulation, Neoplastic 3 Hormones 3 Membrane Glycoproteins 3 Mice, Nude 3 Neoplasm Transplantation 3 Tumor Cells, Cultured 3 adenohypophysis 3 antisense oligodeoxynucleotide 3 carcinogenesis 3 cell function 3 cell strain GH3 3 clone 3