scores of them poly-unsaturated fatty acids polyunsaturated fatty acids English polyunsaturated fatty acids English polyunsaturated fatty acids poly-unsaturated fatty acids Polyunsaturated Fatty Acids polyunsaturated fatty acids PUFA polyunsaturated fatty acid (PUFA) poly-unsaturated fat polyinsaturé polyunsaturated fatty acids (PUFA) English English polyunsaturated fatty acids poly-unsaturated fatty acids scores of them scores of them English scores of them scores of them polyunsaturated fatty acid (PUFA) scores of them PUFA polyunsaturated fatty acid (PUFA) PUFA Polyunsaturated Fatty Acid scores of them PUFAs polyunsaturated fatty acids poly-unsaturated fat polyunsaturated polyunsaturated fatty acids PUFA English polyunsaturated fatty acids (PUFA) scores of them English polyunsaturated fatty acids scores of them polyunsaturated fatty acids PUFA PUFA -- a polyunsaturated fatty acid polyunsaturated fatty acid scores of them Polyunsaturated fatty acid English polyunsaturated fatty acids scores of them scores of them PUFA scores of them English English