Many authors use Journal Citation Reports from Web of Science to find journals in a field and to get their impact factor. You can also use SCImago to find journal rankings and comparisions in all major reseaech areas.
Where does the Journal of Liposome Resarch stand in the field of pharmacology journals?
How does Ireland compare with the European average for journal papers published in pharmacology?
How many papers were published in neuroscience in the past five years and how many were never cited?
Has the level of international collaboration among Irish researchers increased?
All this and more at SCImago - published by Elsevier