Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Nov 13;105(3):754–768. doi: 10.1210/clinem/dgz196

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Endocrine Society 2019.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 1. — Chemical structures of the estrogens and LC-MS/MS extracted ion chromatograms of estrone (E1), estradiol (E2), and estriol (E3) in serum from a 3-month-old girl, a prepubertal boy, and a pregnant woman.