Hospital of The Rockefeller Institute for Medical Research.
J Exp Med. 1933 Jul 31;58(2):195-209. doi: 10.1084/jem.58.2.195.
The degree and duration of the active resistance against pneumococcus infection have been determined in rabbits which received intravenous injections of a heat-killed suspension of pneumococci of the three principal types. The resistance induced by the immunization procedure varied in degree and in duration with each type of Pneumococcus.
已在经静脉内注射三种主要类型的肺炎球菌热处理死菌悬液的兔子体内,确定了对肺炎球菌感染的主动抵抗力的程度和持续时间。免疫程序引起的抵抗力在每种类型的肺炎球菌中在程度和持续时间上均有所不同。