共 50 条
- [21] STATE OF TRACE-ELEMENTS OF COAL DURING GASIFICATION ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, (AUG26): : 38 - 38
- [25] TRACE-ELEMENTS AND ARTHRITIS BULLETIN DE L ACADEMIE NATIONALE DE MEDECINE, 1994, 178 (03): : 579 - 583