FIELD: veterinary medicine.
SUBSTANCE: method comprises blood serology seronegative animals with leukemia in applying RID for 5 days and after accounting and evaluation the response of mammals to PPD-tuberculin. Thus PPD-tuberculin for mammals is diluted by 10% solution of levamisole at the rate of 20 ml per 1 mln ME.
EFFECT: increased sensitivity of serological method for diagnosing leukemia using the RID by increasing the level of virus-specific antibodies.
3 tbl, 3 ex
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Authors
Dates
2017-05-26—Published
2016-06-06—Filed