. 2021 Aug 17;2021:8381849. doi: 10.1155/2021/8381849

Table 2.

Area, diameter, and the number of muscle fibers (types I and II) in the longissimus lumborum (LL) and semitendinosus (ST) muscles of Aceh cows.

Variable	Muscle type		p value
Variable	LL (mean ± SD) (n = 378)	ST (mean ± SD) (n = 351)	p value
Area (μm²)	3 409.66 ± 1 072.27^a	3 566.70 ± 1 077.20^b	0.029
Diameter (μm)	45.58 ± 7.95^a	46.80 ± 7.07^a	0.067
Muscle fiber (%)^∗
Type I	17.63 ± 13.96^a	8.20 ± 3.20^a	0.236
Type II	82.37 ± 13.96^a	91.80 ± 3.20^a	0.236

n: the number of muscle fibers measured; SD: standard deviation. Means in the same row with different superscripts differ significantly (p < 0.05). ^∗Calculation of the number of types of muscle fibers is carried out in one field of view for each muscle sample.