Table 2. Percent distribution of pure MyHC1, 2A, 2X, 2B-positive and hybrid fibers in the rat plantaris muscles, based on immunofluorescent analyses shown in Fig 4A (right).

	pure fibers				hybrid fibers
	MyHC1	MyHC2A	MyHC2X	MyHC2B	1+2A	1+2X	2A+2X	2X+2B
soybean oil	6.4	14.7	33.6	25.2	0.0	0.0	5.6	14.5
fish oil	9.8	17.4	41.6	12.0	0.4	0.0	5.4	13.4
lard oil	8.8	18.4	51.1	12.3	0.0	0.0	1.8	7.5