TY - GEN AU - Kitaoka,M TI - [Weil's disease] SN - 0022-1961 PY - 1971///0422 KW - Animals KW - Cattle KW - Dogs KW - History, 20th Century KW - Humans KW - Japan KW - Rats KW - Weil Disease KW - epidemiology N1 - Publication Type: Historical Article; Journal Article ER -