Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

216 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Causes of stillbirth: an analysis of 77 cases.
Yamauchi A, Minakami H, Ohkuchi A, Usui R, Idei S, Sato I. Yamauchi A, et al. Among authors: usui r. J Obstet Gynaecol Res. 1999 Dec;25(6):419-24. doi: 10.1111/j.1447-0756.1999.tb01187.x. J Obstet Gynaecol Res. 1999. PMID: 10680340
Vaginal lactobacilli and preterm birth.
Usui R, Ohkuchi A, Matsubara S, Izumi A, Watanabe T, Suzuki M, Minakami H. Usui R, et al. J Perinat Med. 2002;30(6):458-66. doi: 10.1515/JPM.2002.072. J Perinat Med. 2002. PMID: 12530101
Hofbauer cell activation and its increased glucose-6-phosphate dehydrogenase activity in second trimester-spontaneous abortion: an ultrastructural dual staining enzyme-cytochemical study.
Matsubara S, Takayama T, Yamada T, Usui R, Izumi A, Watanabe T, Ohkuchi A, Shibahara H, Sato I, Suzuki M. Matsubara S, et al. Among authors: usui r. Am J Reprod Immunol. 2003 Apr;49(4):202-9. doi: 10.1034/j.1600-0897.2003.01180.x. Am J Reprod Immunol. 2003. PMID: 12852494
216 results