Heavy metals exposure and HPG-axis related hormones in women across the lifespan: An integrative epidemiological and bioinformatic perspective.

Background: Hormonal disruption evidence of metal exposure is lacking and contradictory.

Objectives: To elucidate the association of multiple metals exposure with a comprehensive panel of sex hormones in women across the lifespan.

Methods: 5492 women aged 3-80 from a national survey were included.

[Study on optimal extraction process of Yinju sugarless granules with orthogonal design].

Objective: To study the extxtraction process of chlorogenic acid from Yinju sugarless granules.

Methods: The optimal extraction process was selected with orthogonal design. The content of chlorogenic acid in the extract was detremined.