T. A. Koski, D. R. Wenger and D. D. Oshel The current complement fixation for avian leukosis (COFAL) test for screening veterinary vaccines requires a 21-day maintenance period of chick embryo (CE) ...
R. L. Kahn, R. M. Olin Jr. The velocity of fixation of complement employing syphilitic serums and 6 different Wassermann antigens was studied. The periods of fixation ...
NORMAL guinea pig serum is the most common source of complement for the complement-fixation test, and may be used fresh or, more commonly, preserved either by freeze-drying or by Richardson's method 1 ...