The animal experimental models for HIV/AIDS research are considered to be the most suitable way to evaluate salient aspects of new medicines or vaccine candidates, as they have to be tested for their safety and efficacy.
High-impact journals are those considered to be highly influential in their respective fields. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information.The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.
Last date updated on May, 2025
Spanish 
Chinese 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi