In sport, WADAs prohibited list includes peptide hormones and their releasing factors, and the detection of short-half-life growth hormone secretagogues remains technically challenging
Histological samples of the kidney, liver, spleen, and tumor tissues were taken, fixed in normal formalin, rehydrated in ethanol at increasing grades, cleared in xylene, and embedded in paraffin
For example, in animal studies, methylcobalamin significantly prolonged the survival of mice with cancer, while cyanocobalamin was completely ineffective (6)
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