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Singh R, Kashyap S, Singh V, Kayastha AM, Mishra H, Saxena PS, Srivastava A, Singh RK (2018) QPRTase modified N-doped carbon quantum dots: a fluorescent bioprobe for selective detection of neurotoxin quinolinic acid in human serum
Erythrocytes serve as a reservoir for cellular and extracellular sphingosine 1-phosphate
[121] Age is also a contributing factor: elderly individuals are often achlorhydric due to reduced parietal cell function in the stomach, increasing their risk of vitamin B 12 deficiency
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