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- [4] COMPARATIVE-STUDY INTO DIVERSE METHODS EMPLOYED IN TREATING ENDOCRINE FORMS OF STERILITY SOVETSKAYA MEDITSINA, 1976, (06): : 20 - 24
- [6] Potential for agricultural trade in COMESA region: a comparative study of Sudan, Egypt and Kenya AFRICAN JOURNAL OF AGRICULTURAL RESEARCH, 2007, 2 (10): : 481 - 487
- [9] LEVELS OF SELENIUM IN HUMAN AND PIG-LIVER - A COMPARATIVE-STUDY ACTA PHARMACOLOGICA ET TOXICOLOGICA, 1986, 59 : 174 - 176