4 of the 30 persons were eliminated _before_ the start of the artificial
injection, because of intermittent sickness.
_16 Apr 44_:
The remaining experimental persons were infected on 16 Apr 44 by
subcutaneous injection of 1/20 cc. typhus sick fresh blood. Donor: W * *
* No. 763, 27 years old (6th day of sickness)
Strain Bu VII/Passage 1.
The following fell sick:
_a._ 17 persons immunized; 9 medium, 8 seriously.
_b._ 9 control persons; 2 medium, 7 seriously.
_2 Jun 44_:
The experimental series was concluded.
_13 Jun 44_:
Chart and case history completed and sent to Berlin.