As part of his studies on Internal medicine, Gordon D Murray frequently links adjacent subjects like Lithium (medication). Much of his study explores Lithium (medication) relationship to Endocrinology. Gordon D Murray integrates Endocrinology with Internal medicine in his study. His research brings together the fields of Ouabain and Organic chemistry. His work blends Ouabain and Potassium studies together. Gordon D Murray integrates many fields in his works, including Potassium and Sodium. He performs integrative study on Sodium and Calorie in his works. He performs integrative study on Calorie and Cholesterol in his works. Cholesterol is closely attributed to Saturated fat in his work.