TY - JOUR T1 - Full Printed Journal Y1 - 1971 PY - 1971 DA - 1971 N1 - doi: DO - T2 - Turkish Bulletin of Hygiene and Experimental Biology JF - Turkish Bulletin of Hygiene and Experimental Biology JO - Turk Hij Den Biyol Derg SP - 163 EP - 256 VL - 31 IS - 3 SN - M3 - doi: UR - https://dx.doi.org/ Y2 - 1971 ER -