TABLE 1.

Description of study animal characteristics

Treatment	Code	Age at enrollment (mo)	Sex	Wt (kg)
Convalescent plasma	CP1	72	M	8.83
Convalescent plasma	CP2	72	M	8.43
Normal plasma	NP1	72	M	8.95
Normal plasma	NP2	71	M	9.74
No treatment	NT1	60	F	7.01
No treatment	NT2	60	F	5.47
No treatment	NT3	60	M	10.72
No treatment	NT4	72	F	6