Thema
Journal Article
8.849.648
Chemistry/ Metallurgy/ Environment/ Mine Industry
3.957.534
理工B(化学化工冶金环境矿业)
3.957.534
Research Support, Non-U.S. Gov't
3.205.689
工业技术
2.150.324
Medicine & Public Health
1.862.437
医药卫生科技
1.858.321
医药、卫生
1.734.373
Review
1.004.779
Economics & Management
905.869
经济与管理科学
905.869
内科学
796.026
Architecture/ Energy/ Traffic/ Electromechanics, etc
783.519
理工C(机电航空交通水利建筑能源)
783.519
Research Support, N.I.H., Extramural
772.477
经济
672.595
环境科学、安全科学
584.233
Light Industry, Handicraft Industry
565.047
Case Reports
563.825
Environment Science and Resources Utilization
563.614
轻工业、手工业
549.704
Theory of Industrial Economy
528.744
工业经济
528.555
工业部门经济
520.720
Mathematics/ Physics/ Mechanics/ Astronomy
510.138
理工A(数学物理力学天地生)
510.138
615
494.593
610
473.237
化学工业
465.393
che
445.842
中国工业经济
438.538
Comment
418.383
Organic Chemical Industry
405.032
Study Type: Interventional
400.051
A61K: Preparations for medical, dental, or toilet purposes (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms a61j0003000000;chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles a61l; soap compositions c11d)
395.166
Agriculture
389.694
Comparative Study
382.225
Mining Engineering
381.148
Medicine
364.893
农业科技
359.849
Letter
359.808
R
350.942
Chemistry
339.141
Metal Science and Metal Technics
324.719
Petroleum, Natural Gas Industry
321.729
金属学与金属工艺
314.242
Cardiovascular System Disease
299.127
Research Support, U.S. Gov't, Non-P.H.S.
298.339
Endocrine and Systemic Disease
263.926
心脏、血管(循环系)疾病
259.554
mehr ...