Axel WehrendAxel Wehrend is at the Clinic for Obstetrics, Gynecology and Andrology of Large and Small Animals, Faculty of Veterinary Medicine, Justus-Liebig-University, Giessen, Germany.From the AuthorHomeIn the picture - developments with ultrasonic scanning in pigsWhere scanning is concerned, not much has changed on farm since the doppler and A scan ultrasound machines began to be used for routine pregnancy diagnosis during the 1970’s in Europe. However, unlike these early devices, the modern versions now provide a good ultrasound image based on a procedure termed ultrasonography, which provides useful and potentially valuable information.Page 1 of 1