Powell C N
Experientia. 1978 Nov 15;34(11):1450-1. doi: 10.1007/BF01932345.
9 groups of 6 female rats were used in an experiment using fraction 3 of Trypanosoma rhodesiense. 500 microgram gave 100% immunoprotection and 1000 and 1500 microgram gave 66% immunoprotection when challenged with 5 X 10(2) T.brucei. 2 groups of 10 female rats were tested for a short period inoculation immune response. In this, 750 microgram of fraction 3 of T.rhodesiense gave 70% immunoprotection when challenged with T.brucei.
在一项使用罗德西亚锥虫第3组分的实验中,使用了9组,每组6只雌性大鼠。当用5×10²布氏锥虫进行攻击时,500微克给予100%的免疫保护,1000微克和1500微克给予66%的免疫保护。对2组,每组10只雌性大鼠进行了短期接种免疫反应测试。在该测试中,当用布氏锥虫攻击时,750微克的罗德西亚锥虫第3组分给予70%的免疫保护。