You can download Atlas of Equine Ultrasonography by Jessica A. Kidd, Kristina G. Lu and Michele L. Frazer free in pdf format.
The only visual guide to equine ultrasonography based on digital ultrasound technology. Atlas of Equine Ultrasonography provides comprehensive coverage of both musculoskeletal and non-musculoskeletal areas of the horse. Ideal for practitioners in first opinion or referral practices, each chapter features normal images for anatomical reference followed by abnormal images covering a broad range of recognised pathologies. The book is divided into musculoskeletal, reproductive and internal medicine sections and includes positioning diagrams demonstrating how to capture optimal images. With contributions from experts around the world, this book is the go-to reference for equine clinical ultrasonography.