Animalia 2 Animals 2 Enzyme Activation 2 Epithelial Cells 2 ErbB receptors Female 2 Macromolecular Substances 2 Mammary Neoplasms, Experimental 2 Mammary tumorigenesis 2 Medroxyprogesterone 17-Acetate 2 Mice 2 Mice, Inbred BALB C 2 Mink cell focus-forming virus 2 Oligodeoxyribonucleotides, Antisense 2 Phosphorylation 2 Progesterone Congeners 2 Progestin 2 Receptor Cross-Talk 2 Receptor, IGF Type 1 2 Receptor, erbB-2 2 Signal Transduction 2 Tumor Cells, Cultured 2 Type I insulin-like growth factor receptor 2 Tyrosine 2 animal cell 2 animal experiment 2 animal model 2 animal tissue 2 antisense oligodeoxynucleotide 2 article 2