English Vitamin K2 Cited by user Swebert on 23 Jan 2022 Vitamin K2 or menaquinone is one of three types of vitamin K, the other two being vitamin K1 (phylloquinone) and K3 (menadione).
English Menatetrenone Cited by user 142.205.241.254 on 07 May 2018 Menatetrenone (INN), also known as MK-4, is a vitamin K compound used as a hemostatic agent, and also as adjunctive therapy for the pain of osteoporosis.
Japanese ビタミンK Cited by user にょろん on 19 Apr 2018 ビタミンK (Vitamin K) は、脂溶性ビタミンの一種である. ビタミンK依存性タンパク質の活性化に必須であり、動物体内で血液の凝固や組織の石灰化に関わっている.