Results 331 to 331 of about 7,285,451 (331)
Some of the next articles are maybe not open access.
pH Meter
Science
, 1975
openaire
pubmed.ncbi.nlm.nih.gov
copy doi
(10.1126/science.189.4206.902-a)
openaccessbutton.org (pdf)
+2 more sources
hydrogen-ion concentration
humans
animals
romanic languages
3. good health
communication
acid-base equilibrium
mass media
body fluids
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