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Deng T, Li J, Liu J, Xu F, Liu X, Mi J, Bergquist J, Wang H, Yang C, Lu L, Song X, Yao C, Tian G, Zheng QY
doi: 10.1152/ajpregu.00565.2004
CrossRef The endocrine function of human placenta: an overview Mariana A
Drmic, D
Because injections skip this step, the absorption rate of B12 is significantly higher and more predictable than oral supplements
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