共 50 条
- [21] NATURALLY-OCCURRING CARCINOGENS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 181 (MAR): : 2 - ACSC
- [29] NATURALLY-OCCURRING NEMATICIDES [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 203 : 177 - AGRO