Razi Vaccine & Serum Research Institute Co-Publisher: Negah Scientific Publisher Archives of Razi Institute 0365-3439 25 1 1973 02 01 Long term maintenance of Theileria annulata strains by freezing at -70'C نگهداری بلندمدت سویه‌های Theileria annulata با انجماد در 70- درجه سانتیگراد 89 91 108754 10.22092/ari.1973.108754 EN R. HASHEMI-FESHARKI F. SHAD-DEL Journal Article 2017 02 15 https://archrazi.areeo.ac.ir/article_108754_cce57d5bbbdc8e73720b6ea86ec7349a.pdf