File:PH measuring apparatus by Radzymovska 1924.jpg
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| Description |
English: pH-measuring apparatus used by Ukrainian physiologist Valentyna Radzymovska in 1921-1924 |
| Date | |
| Source | Радзимовская В. В. О влиянии концентрации водородных ионов среды на жизнь клеток тканей: С изложением методики измерения концентрации водородных ионов/В. В. Радзимовская. - 1924 |
| Author | Valentyna Radzymovska |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 13:13, 28 March 2023 | | 1,901 × 996 (177 KB) | Buruneng (talk | contribs) | Uploaded a work by Valentyna Radzymovska from Радзимовская В. В. О влиянии концентрации водородных ионов среды на жизнь клеток тканей: С изложением методики измерения концентрации водородных ионов/В. В. Радзимовская. - 1924 with UploadWizard |
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