TY - BOOK AU - Johnson-Winegar, Anna ED - Lawrence Livermore National Laboratory. University of California TI - Vaccines as a defense : technology gaps T2 - Director's series on proliferation, 4 ; UCRL-LR-114070-4 PY - 1994/// CY - Livermore, CA KW - medicine KW - vaccine KW - BW KW - toxic agents ER -