Ascorbic acid is found in high concentrations in adrenal and brain tissue and plays an important role in neurotransmitter and steroid hormone synthesis.
抗坏血酸发现在肾上腺和脑组织和神经递质扮演一个重要的作用，类固醇激素合成高浓度。
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In this paper, the results of preparative separations of steroid reaction pro-ducts, indole auxins, and DNP amino acid mixture with suitable two-phasesolvent systems is introduced.
Objective To investigate the efficacy and adverse effects of methotrexate(MTX) and Bacille Calmette Guerin-polysaccharide nucleic acid(BCG-PSN) in the treatment of steroid dependent asthma.