For instance, in a study with a group of students, phosphatidylserine was administered at 300mg of daily for a month.
ຍົກຕົວຢ່າງ, ໃນການສຶກສາກັບກຸ່ມນັກຮຽນ, phosphatidylserine ໄດ້ຖືກປະຕິບັດໃນອັດຕາ 300 ມລກຕໍ່ມື້ຕໍ່ມື້ເປັນເວລາ ຫນຶ່ງ ເດືອນ.