{"first_publish_date": "1947", "key": "/works/OL1193634W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL120550A"}}], "subjects": ["Learning", "Learning, Psychology of", "Physiological aspects", "Physiological aspects of Learning", "Psychology of Learning", "Psychophysiology", "Vitamen B1", "Vitamin B1", "Thiamine", "Drug effects", "Physiology"], "title": "Further effects of added thiamin on learning and other processes", "dewey_number": ["153.9/2"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-09T20:41:54.753238"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-26T17:56:36.016269"}}