共 50 条
- [1] NIH EPA CHEMICAL INFORMATION-SYSTEM [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1978, 175 (MAR): : 10 - 10
- [2] LINKING SCIENTIFIC DATABASES - THE NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. ONLINE, 1980, 4 (04): : 45 - 57
- [3] NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1979, 13 (07) : 798 - 803
- [4] NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 26 - 26
- [6] NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1980, 20 (04): : 204 - 211
- [7] NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, 172 (SEP3): : 24 - 24
- [8] NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (SEP): : 37 - &
- [10] INTERNATIONAL ASPECTS OF THE NIH-EPA CHEMICAL INFORMATION-SYSTEM [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 40 - 40