钙 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "" in Chinese language version.

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archive.org

arxiv.org

books.google.com

degruyter.com

doi.org

eoearth.org

europa.eu

efsa.europa.eu

handle.net

hdl.handle.net

  • World Health Organization. World Health Organization model list of essential medicines: 21st list 2019. Geneva: World Health Organization. 2019. hdl:10665/325771可免费查阅. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO. 

harvard.edu

ui.adsabs.harvard.edu

iaea.org

www-nds.iaea.org

jstor.org

loc.gov

lccn.loc.gov

nap.edu

nasa.gov

pubs.giss.nasa.gov

nih.gov

ncbi.nlm.nih.gov

ods.od.nih.gov

oregonstate.edu

lpi.oregonstate.edu

  • Calcium. Linus Pauling Institute, Oregon State University, Corvallis, Oregon. 2017-09-01 [2019-08-31]. (原始内容存档于2020-06-16). 

semanticscholar.org

api.semanticscholar.org

usgs.gov

minerals.usgs.gov

web.archive.org

worldcat.org