1. First of all, the raw data provided by the European Journal of Pharmacology depends on journals. All Elsevier's journals encourage contributions, but they are all encouraging, not mandatory.

2. Secondly, it is optional for some pharmacological journals in Europe to upload raw data, so not all journals have to submit all raw data. If it is to be submitted, it will generally be stated in the submission guide. If you don't say it, you generally don't have to upload it.

3. Finally, in the process of peer review, reviewers and editors require uploading, that is, the results of the paper need further verification. As long as there is no fraud, there is nothing wrong with providing it.