BioProject and BioSample Handbooks are divided into pages. BioProject Handbook BioProject Submission (/bioproject/submission-e.html) BioProject Overview (/bioproject/overview-e.html) Project Information (/bioproject/project-info-e.html) BioSample Handbook BioSample Submission (/biosample/submission-e.html) BioSample Overview (/biosample/overview-e.html) Sample Information (/biosample/sample-info-e.html)