• Conclusion it was extremely important for pregnant woman to give a dietary guide and to increase the supplement of calcium, ion, vitamin B1, vitamin B2 on diet.

    结论开展膳食指导及时补充维生素b1B2保证孕妇营养有重要意义

    youdao

  • Conclusion it was extremely important for pregnant woman to give a dietary guide and to increase the supplement of calcium, ion, vitamin B1, vitamin B2 on diet.

    结论开展膳食指导及时补充维生素b1B2保证孕妇营养有重要意义

    youdao

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