An Anatomical study of the Pterygo-Alar Bar and Porus Crotaphitico Buccinatorius Journal title: International Journal of Medical and Health Sciences Authors: K. Kalyan chakravarthi, K. Sarath Babu Subject(s): Biochemistry, Microbiology, Anatomy, Medical Imaging and Radiology, Ophthalmology, Pharmacology, Physiology, Psychiatry