Fig. 1From: Sex-related variations in bone microstructure of rabbits intramuscularly exposed to patulinMicroscopical structure of compact bone in rabbits from the control groups. 1 Primary vascular longitudinal bone tissue near endosteal and periosteal surfaces (arrows vascular canals of primary osteons). 2 Dense Haversian bone tissue creating the middle part of the substantia compacta (arrows secondary osteons)Back to article page