Ayesha Shakeel on Nearpeer MDCAT Common Room
sir hamza jab exvivo or invivo karty ha tab hamary defense system kio kuch nahi hota because hum ny gene change ker di body main aik new addition ho hai to kiya body except ker laiti ha
sir hamza jab exvivo or invivo karty ha tab hamary defense system kio kuch nahi hota because hum ny gene change ker di body main aik new addition ho hai to kiya body except ker laiti ha