TY - BOOK ID - 128929179 TI - Viral hepatitis : report of a WHO Scientific Group. PY - 1973 PB - Geneva : World Health Organization, DB - UniCat KW - Hepatitis A. KW - Hepatitis, Viral, Human. KW - Hepatitis A. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128929179 AB - ER -