Table 3. Effect of aqueous extract of Senecio biafrae leaves on the hormone profile of adult male Sprague Dawley rats with tetracycline-induced infertility after 28 days of administration
Parameters	Groups
	A	B	C	D	E	F
TT (ng/ml)	1.94±0.14	0.83±0.14β	1.67±0.11**	1.81±0.08**	1.92±0.06**	1.81±0.12**
FSH (mlU)	0.24±0.02	0.15±0.01β	0.24±0.02**	0.29±0.02**	0.30± 0.01**	0.21±0.02**
LH (mlU)	0.18±0.01	0.11±0.01β	0.19±0.01**	0.21±0.02**	0.25±0.04**	0.16±0.02**
Values are expressed as Mean ± S.E.M, n=6 in each group **: significantly dissimilar from group B β: significantly lower than control group, at p<0.05. One-Way ANOVA. TT: testosterone, FSH: follicle stimulating hormone, LH: leutenizing hormone, A: (Control) 2 ml/kg of body weight of normal saline B: 30 mg/kg of body weight of Tetracycline C: 30 mg/kg of body weight of Tetracycline and 50 mg/kg of body weight of vitamin C D: 30 mg/kg of body weight of Tetracycline and 500 mg/kg of body weight of Senecio biafrae extract E: 30 mg/kg of body weight of Tetracycline + 50mg/kg of body weight of vitamin C + 500 mg/kg body weight of Senecio biafrae extract F: 30mg/kg of body weight of Tetracycline reversal