{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "subtitle": "And Early Pregnancy/With Special Supplement on Adolescent Sexuality (World Congress on Fertility and Sterility Proceeding)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Parthenon Publishing Group"], "type": {"key": "/type/edition"}, "number_of_pages": 229, "id": 11396938, "isbn_13": ["9780940813168"], "isbn_10": ["0940813165"], "publish_date": "September 1987", "key": "/b/OL8421356M", "authors": [{"key": "/a/OL2961955A"}, {"key": "/a/OL2961956A"}, {"key": "/a/OL313658A"}], "title": "Ovulation", "contributions": ["Peng-Cheang Wong (Editor)"], "subjects": ["Pregnancy Trimester, First", "congresses", "Ovulation", "Pregnancy", "Medical / Nursing", "Trimester, First", "Medical", "Reproductive Medicine & Technology", "MED033000", "MED", "Gynecology & Obstetrics"], "revision": 1}