Adjuvants, Immunologic Animals 4 Apoptosis 4 Cytochromes c 4 DNA fragment 4 Dexamethasone 4 Glucocorticoids 4 Male Melatonin 4 Mice 4 Mice, Inbred Strains 4 Proto-Oncogene Proteins 4 Proto-Oncogene Proteins c-bcl-2 4 RNA, Messenger 4 Receptors, Glucocorticoid 4 Thymus Gland 4 animal cell animal experiment 4 animal model 4 apoptosis 4 article 4 bcl-2-Associated X Protein 4 cell death 4 cellular distribution 4 controlled study 4 cytochrome c 4 dexamethasone 4 drug induced disease 4 enzyme activation 4 gene overexpression 4