Mountford et al
The cows grazed on kikuyu ( Cenchrus clandestinum ) grasslands and during pre-partum received 2 kg/d of feed supplement containing 0, 100, or 200 g L-carnitine fumarate according to treatment (T0, T100, and T200, respectively)
Androgen-deprivation therapy, dementia, and cognitive dysfunction in men with prostate cancer: How much smoke and how much fire
Winther KH, Wichman JE, Bonnema SJ, Hegeds L (2017) Insufficient documentation for clinical efficacy of selenium supplementation in chronic autoimmune thyroiditis, based on a systematic review and meta-analysis
Many of the technical problems have been solved (see the reviews cited below), and mass spectrometric methods are suited to routine screening of large numbers of samples of biological fluids from neonates, as they permit a considerable degree of automation, both of the analytical steps and of the gathering and interpretation of data, although there appears to be a need for a standardized methodology