The quality of eye is not unique to Border Collies, but it is stronger and more consistent in that breed than in English Shepherds or Australian Shepherds. Both Australian Shepherds and English Shepherds work in a what is often called a loose-eyed fashion, to contrast it to the strong eye of Border Collies.
Spina bifida is a type of birth defect of an unborn baby's brain, spine, or spinal cord. Screening tests during pregnancy can detect. Spina bifida is a type of birth defect of an unborn baby's brain, spine, or spinal cord.
Diagnostic Tests and Procedures in SjÃ¶gren's Syndrome. Several tests are commonly used to confirm a suspected diagnosis of SS: In the Schirmer's test, a piece of filter paper is placed in the corner of the eye to measure the degree of wetting after five minutes.