Buts JP, De Keyser N, Kolanowski J, Sokal E, Van Hoof F (1993) Maturation of villus and crypt cell functions in rat small intestine - role of dietary polyamines
Retention time and specific mass transitions were both used to identify individual acetylated and propionylated peaks
Intramuscular shots put B12 right into the muscle
The product qualifies as a reference material authorized for marketing in the European Union in accordance with applicable regulations on chemicals used in scientific research
7,8 The physiological impact of phytoestrogens is further modified by gut microbiota composition, habitual intake, life stage, and baseline endogenous hormone levels, resulting in heterogeneous responses across individuals
Curry, S., Mandelkow, H., Brick, P