The floods caused loss of several primary routes through the areas, and caused heavy damage to more than 20 miles of roads. (transportation.gov)
This airborne primary route of transmission is the reason for the high incidences of kennel cough that arise in crowded or poorly ventilated facilities. (dogcare.dailypuppy.com)
Yet another example of an Association choosing the open primary route to avoid the half - women - final rule. (conservativehome.blogs.com)