抄録
Similar attempts were made in the suckling mice. The following results were obtained.
1) Positive interfecence was observed in the group inoculated with 102LD50 of Lansing strain through intracerebral route followed by 101LD50 through subcutaneous route of Okumoto strain (C. V. A-2), after 1 and 2 days.
2) No significant interference was observed in the followings: a) intracerebral route of Lansing followed by C. V. Okumoto strain after 0 and 3 days through same route. b) Intracerebral route of Lansing strain followed by C. V. Dohi strain (A-19) after 0, 1, 2 and 3 days, c) intracerebral route of Leon and Mahoney strain followed by Okumoto and Dohi strain after 0, 1 and 2 days.
