Gupta RP, Verma PC. Effect of Experimental Zinc Deficiency on Protein and Feed Efficiency Ratios in Guinea-Pigs. IJND [Internet]. 1992 Nov. 1 [cited 2024 Nov. 8];29(11):342-4. Available from: https://informaticsjournals.co.in/index.php/ijnd/article/view/8354