| C H Beck | [ 1 ] |
| C-crcs Cognitive - Counselling Research & Conference Services | [ 1 ] |
| C. M. Marya | [ 1 ] |
| C.S.NICOLAESCU-PLOPSOR INSTITUTE FOR STUDIES IN SOCIAL SCIENCES AND HUMANITIES | [ 1 ] |
| CAB International | [ 1 ] |
| Cairo University, Faculty of Agriculture | [ 1 ] |
| Cairo University, Faculty of Medicine, Department of Surgery | [ 1 ] |
| Cairo University, Faculty of Oral and Dental Medicine | [ 1 ] |
| Cairo University, Faculty of Pharmacy | [ 1 ] |
| Cairo University, Faculty of Science | [ 1 ] |
| Cairo University, Faculty of Veterinary Medicine | [ 1 ] |
| Cairo University, Institute of Statistical Studies and Researches | [ 1 ] |
| Cairo University, Medical Education Development Center (MEDC) | [ 1 ] |
| Cairo University, National Cancer Institute | [ 1 ] |
| Caledonian College of Engineering | [ 1 ] |
| Cambridge University Press | [ 6 ] |
| Canadian Academy of Oriental and Occidental Culture | [ 1 ] |
| Canadian Association of Occupational Therapists | [ 1 ] |
| Canadian Center of Science and Education | [ 3 ] |
| Canadian Journal of Neurological Sciences | [ 1 ] |
| Canadian Ophthalmological Society | [ 1 ] |
| Canadian Research & Development Center of Sciences and Cultures | [ 1 ] |
| Canadian Research & Development Center of Sciences and Cultures | [ 1 ] |
| Canadian Research & Development Center of Sciences and Cultures | [ 1 ] |
| Canadian Science and Technology Press Inc. | [ 1 ] |
| Canakkale Onsekiz Mart University | [ 1 ] |
| Cancer Biology & Medicine | [ 1 ] |
| Cancer Institute and Hospital of Tianjin Medical University | [ 1 ] |
| Cancer Research Center, Shohada e Tajrish Hospital | [ 1 ] |
| Captain Netram Singh Charitable Trust,Jaipur,India | [ 1 ] |