TY - BOOK AU - Subramanian S AU - Dr. R S Saxena Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Anaesthesiology ED - University of Delhi. Faculty of Medical Sciences. Department of Anaesthesiology TI - To study the effect of atropins, hyoscine and promethazine (Phenar Gan) as premedication on the pH and volume of gastric aspiration in patients undergoing elective surgery PY - 1981/// KW - ANESTHETICS ER -