Table 1. Effect of aqueous extract of Senecio biafrae leaves on body and organ weight of adult male Sprague Dawley rats with tetracycline-induced infertility after 28 days of administration
Parameters	Groups
	A	B	C	D	E	F
Initial body weight (g)	213.8±3.04	209.8±1.38	207.0±1.53	208.0±1.24	214.3±4.19	211.3±3.05
Final body weight (g)	225.5±3.09	215.9±2.54	249.9±6.65α	277.1±7.91α	256.2±7.22α	222.6±3.01
Body weight difference (g)	11.7± 0.05	6.1±1.26	42.9±5.12α	69.1±6.67α	41.9±3.03α	11.3±0.04
Testis	0.84±0.02	0.68±0.04β	0.81±0.02	0.74±0.02	0.80±0.02**	1.90±0.02**
Epididymis	0.27±0.08	0.05±0.00β	0.12±0.05	0.33±0.05	0.36±0.06**	0.26±0.08
Seminal Vesicle	0.40±0.02	0.16±0.05β	0.40±0.04	0.36±0.02	0.37±0.02**	0.33±0.05**
Values are expressed as Mean ± S.E.M, n=6 in each group α: significantly greater than control group at p<0.05 β: significantly lower than control group **: significantly dissimilar from group B One-Way ANOVA. The organo-somatic index (OSI) was expressed as a percentage of the total body weight in relation to the weight of the target organs, OSI = (Organ weight/total body weight) × 100. A (Control): 2ml/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 + 50 mg/kg of body weight of vitamin C + 500 mg/kg of body weight of Senecio biafrae extract F: 30 mg/kg of body weight of Tetracycline reversal