Lymphoid Tissue 10 nonhuman 10 controlled study 8 priority journal 8 Animals 6 B-Lymphocytes 6 Melanoma 6 Rats 6 Rats, Wistar 6 article 6 intestine lymphatic tissue 6 rat 6 Animal 4 Animals, Suckling 4 CD207+ cells 4 Cancer Vaccines 4 Dendritic Cells 4 Dendritic cells 4 Ectopic lymphoid tissue 4 Gut associated lymphoid tissues 4 Lymph Nodes 4 Mice 4 Mice, Inbred C57BL 4 Nutrition Disorders 4 Support, Non-U.S. Gov't 4 T-Lymphocytes 4 Vaccine 4 animal cell 4 animal experiment 4 animal tissue 4