Srinivasan, K. (2007). "Black pepper and its pungent principle-piperine: A review of diverse physiological effects". Critical Reviews in Food Science and Nutrition. 47 (8): 735–748. doi:10.1080/10408390601062054. PMID17987447. S2CID42908718.
Srinivasan, K. (2007). "Black pepper and its pungent principle-piperine: A review of diverse physiological effects". Critical Reviews in Food Science and Nutrition. 47 (8): 735–748. doi:10.1080/10408390601062054. PMID17987447. S2CID42908718.
Srinivasan, K. (2007). "Black pepper and its pungent principle-piperine: A review of diverse physiological effects". Critical Reviews in Food Science and Nutrition. 47 (8): 735–748. doi:10.1080/10408390601062054. PMID17987447. S2CID42908718.
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"Pepper". Tis-gdv.de. สืบค้นเมื่อ 2 September 2017.