共 50 条
- [21] TRUTH, PROOF AND LITMUS PAPER REVISTA COLOMBIANA DE FILOSOFIA DE LA CIENCIA, 2014, 14 (28): : 7 - 24
- [22] Laboratory preparation of litmus paper JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1912, 4 : 229 - 229
- [24] METHYLENE BLUE AS A REAGENT FOR STAINING OF SIALOMUCOPROTEINS ON PAPER PROCEEDINGS OF THE JAPAN ACADEMY, 1965, 41 (04): : 332 - &