TY - GEN AU - SOUSA IGLESIAS,A TI - [Desiccated smallpox vaccine in Peru] SN - 0030-0632 PY - 2002///0501 KW - Humans KW - Peru KW - Smallpox KW - immunology KW - Smallpox Vaccine KW - Variola virus N1 - Publication Type: Journal Article ER -