Chamawan, P., Thisayakorn, K., & Phornchirasilp, S. (2017). Effects of Pine Pollen Extract in Relieving Hot Flushes in Sex Hormone-Deficienct Rats. Journal of Basic and Applied Pharmacology, 39(1), 19–37. retrieved from https://li01.tci-thaijo.org/index.php/JBAP/article/view/84831