Animal No.	Efficacy % (days)
Animal No.	0*	7	14	21	Global efficacy (%)
11	0	100	100	100	100
12	0	100	100	100	100
13	0	100	100	100	100
14	0	100	100	100	100
15	0	100	100	100	100
16	0	100	100	100	100