{"type": {"key": "/type/work"}, "title": "Untersuchungen zu [beta]-Carotin-, Vitamin E-, Thiamin-, Riboflavin- und Vitamin B\u2086-Gehalten verschiedener fett- beziehungsweise kohlenhydratreicher Einzelfuttermittel f\u00fcr Zierv\u00f6gel", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3096464A"}}], "key": "/works/OL33335340W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-01-02T00:08:53.842322"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-02T00:08:53.842322"}}