SippD., and Sleeboom-FaulknerM.Downgrading of regulation in regenerative medicine. Science. 365:644–646, 2019.
2.
Anonymous. Sunscreen drug products for over-the-counter human use. Fed. Reg. 84:6204–6275, 2019.
3.
MattaM.K., ZusterzeelR., PilliN.R., et al.Effect of sunscreen application under maximal use conditions on plasma concentration of sunscreen active ingredients: A Randomized Clinical Trial. JAMA. 321:2082–2091, 2019.