Table 4.

Detection of APP1 or APP2 in the lungs of mice by indirect immunofluorescence (IIF)

Groups	Detection of APP
	Challenge with APP1		Challenge with APP2
Control	++b		++b
Group I	±a	++b	±a	++b
Group II	+a	++b	+a	++b
Group III	+a	++b	+a	++b

Fluorescence intensity: Weak: ±; Medium: +; Strong: ++ [29]

^a Surviving mice; ^b Dead mice