共 50 条
- [1] ULTRASONIC EFFECT IN FORMIC-ACID SOLUTIONS OF POLYBENZIMIDAZOLES [J]. ACUSTICA, 1982, 50 (01): : 74 - 79
- [5] URINARY FORMIC-ACID AS AN INDICATOR OF OCCUPATIONAL EXPOSURE TO FORMIC-ACID AND METHANOL [J]. AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1987, 48 (01): : 32 - 34