Table 1.

Diameters of the casts of the intra-testicular bovine arteries

Type of intra-testicular artery	Name of artery	Mean	SD	Min.-Max.
Type I	Centripetal artery	1.09	0.23	0.7–1.57
	‘Knot-like’	0.79	0.18	0.39–1.22
	Centrifugal artery	0.57	0.14	0.34–0.9
Type II	Centripetal artery	1.02	0.14	0.73–1.23
	‘Knot-like’	0.76	0.15	0.51–1.14
	Centrifugal artery	0.54	0.11	0.37–0.8
Type III	Centripetal artery	0.85	0.15	0.49–1.02
	‘Knot-like’	0.64	0.12	0.39–0.94
	Centrifugal artery	0.43	0.11	0.29–0.65

Min.-Max. minimum-maximum, SD standard deviation. Number of gonads – 40. Vessels Mean (mm) SD (mm) Min–Max (mm)