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Updated: May 30, 2026

Rodent Estrous Cycle Monitoring Utilizing Vaginal Lavage: No Such Thing As a Normal Cycle
Published on: August 30, 2021
Isabel B Draper1, M Sayeed Haque, Richard J McManus
1Whitehall Medical Practice, Rugby, UK. ibd@doctors.org.uk
Routine checks for intrauterine contraceptive devices (IUDs) may not be necessary. This study found no increased harm in women with infrequent IUD checks compared to frequent ones.
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