Afsheen Mushtaque Shah, Mohammad Saleh Memon, Allah Nawaz Memon, Wahab Ansari, and Basir Ahmed Arain , trans. “Analysis of Protein by Spectrophotometric and Computer Colour Based Intensity Method from Stem of Pea (Pisum Sativum) at Different Stages”. Pakistan Journal of Analytical & Environmental Chemistry 11, no. 2 (December 1, 2010): 63 – 71. Accessed July 12, 2025. https://pjaec.pk/index.php/pjaec/article/view/420.