{"first_sentence": {"type": "/type/text", "value": "have been developed from various medicinal mushrooms. Both cellular components and secondary metabolites of a large number of mushrooms have been shown to benefit our immune system and therefore could be used to prevent and treat a variety of health problems."}, "physical_format": "Paperback", "subtitle": "Agaricus Blazei Murill, Discover the Beta Glucan Secret (Health Learning Handbook)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "1.6 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Bl Pubns"], "number_of_pages": 40, "isbn_13": ["9781890766153"], "id": 13151068, "edition_name": "Rev Upd edition", "isbn_10": ["1890766151"], "publish_date": "February 1, 2001", "key": "/b/OL9802911M", "authors": [{"key": "/a/OL248338A"}], "title": "Medicinal Mushrooms for Immune Enhancement", "type": {"key": "/type/edition"}, "subjects": ["Antineoplastic agents", "Health/Fitness", "Immunological adjuvants", "Agaricus", "Popular works", "Therapeutic use"], "physical_dimensions": "8.2 x 5.4 x 0.2 inches", "revision": 1}