Vascular canal size at both sides of the neonatal line in the limb bones of Equus

Raw data on longitudinal vascular canals' size (area) obtained from measurements with Image J software, on areas of 2.6x2.2 mm, in the antero-medial region of several limb bones (femur, tibia, metacarpus and metatarsus), at both sides of the neonatal line and in different Equus species (Equus hemionus, Equus quagga and Equus grevyi)