CSJW, HFB, ZA, AY, MW, GS, RS, JLM, OG, KAM, DH, DAT, JWT, SPM, CL, IA, GGL, AJS read the manuscript for intellectual content and approved the final version of the paper
an alkylating agent (e.g., a nitrogen mustard or a nitrosourea)
But aging and vitamin B12 deficiency are closely linked
Signs you may need to decrease dose: persistent injection site reactions, nausea, fatigue, or excessive skin sensitivity
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(Figure 1.) According to the World Health Organization (WHO) and the Food and Drug Administration (FDA), concentrations of methylmercury (MeHg) in various species of fish cover a wide range, from less than 0.01 ppm to over 3.0 ppm fresh weight, depending on factors such as pH, the redox potential of the water, and the species, age and size of the fish [33, 34]
