Journals
Publish with us
Publishing partnerships
About us
Blog
BioMed Research International
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
BioMed Research International
/
2013
/
Article
/
Tab 1
/
Research Article
Changes in Maternal Serum Transforming Growth Factor Beta-1 during Pregnancy: A Cross-Sectional Study
Table 1
Changes in transforming growth factor beta-1 (TGF-
β
1) levels during pregnancy when compared to nonpregnant controls.
Gestational age
(weeks)
Number
(
)
TGF-
β
1 levels, ng/mL
(mean ± SD)
Nonpregnant (controls),
7
10
10
20
11
26
14
32
11
34
21
36
13
38
18