AU - Kayserili Orhan, Figen TI - Health Services on the Caucasus Front in the First World War and the First Typhus Vaccine Applications in Erzurum PT - Journal Article DP - 2021 TA - Turk Hij Den Biyol Derg PG - 389-398 VI - 78 IP - 3 AID - 10.5505/TurkHijyen.2021.70973 [doi] 4100 - https://dx.doi.org/10.5505/TurkHijyen.2021.70973 SO - Turkish Bulletin of Hygiene and Experimental Biology, 2021 78(3):389