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Phytochemical investigation on the anti‐inflammatory fraction extracted from the whole plant of Euphorbia helioscopia L. led to the isolation of three new ent‐atisane diterpenoids (1–3) and five known analogues (4–8). The structures and absolute configurations of the new compounds were elucidated by comprehensive analysis of the NMR, MS, IR, ECD, and X‐ray crystallography. It is worth mentioning that...
Objective: Cervical cancer is the second most common cancer among women worldwide, and over 85% of cervical cancers occur in developing countries such as China. Lack of resources for nationwide cervical cancer screening in China makes vaccination against oncogenic strains of HPV particularly important. Knowledge of age at sexual debut and sexual behavior is essential prior to implementation of a national...
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