Visualization of radiographic mineral opacities in guinea pigs in the location of the bulbourethral glands may be underdiagnosed - Amanda D. Wong; Krista A. Keller; Anthony J. Cerreta; Kirstin Cook; Joanna K. Webb; Kenneth R. Welle; Martha A. Delaney; Audrey Billhymer (Journal of Exotic Pet Medicine, 2024)