Nawaz, S. (1990) “A COMPARATIVE STUDY OF THE EFFECT OF ACETYLCHOLINE AND PROSTAGLANDIN F2a ON ISOLATED TRACHEALIS MUSCLE OF GUINEA *PIG”, Journal of Ayub Medical College Abbottabad, 3(1), pp. 13–16. Available at: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4669 (Accessed: 14 March 2025).