Table 1.

Innervation Patterns on Muscle Fibers of Soleus Muscles of Female Rats

Innervation pattern	% of fibers
	Control	3 hours	6 hours	12 hours	5 days	7 days	14 days
Simple	87	40	9	1	35	60	68
Preterminal sprouting	0	0	0	0	4	7	3
Ultraterminal sprouting	0	0	0	0	27	4	0
Collateral innervation	3	0	0	0	5	8	19
Multiple innervation	1	0	0	0	2	5	1
Total	91	40	9	1	73	84	91

Muscles were examined 3 hours to 14 days after the inoculation of β-bungarotoxin (2 μg in 0.2 ml 0.9% w/v NaCl s.c. over the muscle).