TY - GEN AU - Roggendorf,M TI - [Prophylaxis of hepatitis A] SN - 0012-0472 PY - 1987///0331 KW - Hepatitis A KW - prevention & control KW - Hepatitis Antibodies KW - immunology KW - Hepatovirus KW - Humans KW - Immunization, Passive N1 - Publication Type: Journal Article ER -