NRCN HealthDay News February 21, 2018 NRCN731276 Mouse Study Another Step Toward 'Heroin Vaccine' Amy Norton Addiction Research Development Therapy Procedures: Misc Vaccines L News News Health News News English Copyright © 2018 ( All rights reserved.   The information in this article, including reference materials, are provided to you solely for educational or research purposes. Information in reference materials, are not and should not be considered professional health care advice upon which you should rely. Health care information changes rapidly and consequently, information in this article may be out of date. Questions about personal health should always be referred to a physician or other health care professional.   NRCN731276