Haq I ul, Saleem MA, Ansari AR, Hassan H, Yousaf A. EFFECT OF CHEWING GUM ON COGNITION AND BEHAVIOURAL ATTRIBUTES. Pak J Phsyiol [Internet]. 2016 Mar. 31 [cited 2024 Apr. 29];12(1):22-5. Available from: https://pjp.pps.org.pk/index.php/PJP/article/view/418