@article{18150, keywords = {Animals, Clinical Trials as Topic, Hepatitis B, Herpes Genitalis, Humans, Immunotherapy, Active, Leishmaniasis, leprosy, Tuberculosis}, author = {Cohen J}, title = {Vaccines get a new twist.}, year = {1994}, journal = {Science (New York, N.Y.)}, volume = {264}, pages = {503-5}, month = {1994 Apr 22}, issn = {0036-8075}, doi = {10.1126/science.8160009}, language = {eng}, }