Santos R R, Furtado C C, Martins J B, Martins A C
Rev Bras Pesqui Med Biol. 1978 Jun;11(2-3):99-104.
The cryopeservation of the "PF" strain of T. cruzi at -196 degree C has not changed its effectiveness in protecting mice against a posterior infection with a virulent Trypanosoma cruzi strain. The cryopeservation technique utilized seems to be efficient and of practical and rapid examination.
克氏锥虫“PF”株在-196℃下的冷冻保存并未改变其保护小鼠免受强毒克氏锥虫株再次感染的效力。所采用的冷冻保存技术似乎有效,且便于实际快速检测。