Table 1.

Rabbit Immunization Groups

Group	Animal	Immunogen	Group	Animal	Immunogen
1	27	HI Env phage (1.0μg/dose)	6	55	YU2gp140 (1.5μg/dose)
	28			56
	29			57
	30			58
2	35	LO Env Phage (est.100ng/dose)	7	59	YU2gp140:gpD (1.5μg/dose)
	36			60
	37			61
	38			62
3	43	WT Phage	8	63	Prime HI Env phage/boost YU2gp140a
	44			64
	45			65
	46			66
4	47	YU2gp140 (20μg/dose)	9	67	Prime YU2gp140/boost HI Env phagea
	48			68
	49			69
	50			70
5	51	YU2gp140:gpD (20μg/dose)
	52
	53
	54

^aFor prime/boost groups, immunizations were at 0 weeks and boosting immunizations were at 5,10, 15 weekds′