Helen E. Ritchie

Sydney, NSW, Australia

Last Updated: 09/26/2026

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Found 33 publications

Recurrent Constellations of Embryonic Malformations (RCEM): Teratogenicity Linked to Transient Hypoxia and Hormone Pregnancy Tests Agrees With RCEM and Suggest a Reactive Oxygen Species Pathogenesis.

Recurrent Constellations of Embryonic Malformations (RCEM): Teratogenicity Linked to Transient Hypoxia and Hormone Pregnancy Tests Agrees With RCEM and Suggest a Reactive Oxygen Species Pathogenesis.

Journal: Birth defects research

Published: November 26, 2025

The Effect of Some Complementary Medicine Active Components on Rat Embryonic Heart Rate In Vitro.

The Effect of Some Complementary Medicine Active Components on Rat Embryonic Heart Rate In Vitro.

Journal: Birth defects research

Published: June 23, 2025

Enhancing Dental Students' History-Taking Skills With a Generative Artificial Intelligence Chatbot.

Enhancing Dental Students' History-Taking Skills With a Generative Artificial Intelligence Chatbot.

Journal: Journal of dental education

Published: March 27, 2025

Review: Hormone Pregnancy Tests Were Teratogenic by the Same Failed Abortion and Hypoxia-Related Mechanism as Misoprostol.

Review: Hormone Pregnancy Tests Were Teratogenic by the Same Failed Abortion and Hypoxia-Related Mechanism as Misoprostol.

Journal: Birth defects research

Published: November 12, 2024

Choose your own T-cell fate: creation of a narrative-based, decision-making activity to engage students in immunology.

Choose your own T-cell fate: creation of a narrative-based, decision-making activity to engage students in immunology.

Journal: Immunology and cell biology

Published: July 01, 2024

Enhancing students' agency in learning anatomy vocabulary with a formative intervention design.

Enhancing students' agency in learning anatomy vocabulary with a formative intervention design.

Journal: Clinical anatomy (New York, N.Y.)

Published: May 01, 2024

Using artificial intelligence chatbots to improve patient history taking in dental education (Pilot study).

Using artificial intelligence chatbots to improve patient history taking in dental education (Pilot study).

Journal: Journal of dental education

Published: March 24, 2024

Effect of vinpocetine on embryonic heart rate in vitro.

Effect of vinpocetine on embryonic heart rate in vitro.

Journal: Current research in toxicology

Published: July 24, 2023

A descriptive analysis of calls to the NSW Teratogen Information Service regarding use of anti-infectives during pregnancy.

A descriptive analysis of calls to the NSW Teratogen Information Service regarding use of anti-infectives during pregnancy.

Journal: PloS one

Published: June 20, 2022

Can drawing instruction help students with low visuospatial ability in learning anatomy?

Can drawing instruction help students with low visuospatial ability in learning anatomy?

Journal: Anatomical sciences education

Published: September 24, 2021

The effect of phenytoin on embryonic heart rate in Vivo.

The effect of phenytoin on embryonic heart rate in Vivo.

Journal: Reproductive toxicology (Elmsford, N.Y.)

Published: August 19, 2021

Identification-Based Multiple-Choice Assessments in Anatomy can be as Reliable and Challenging as Their Free-Response Equivalents.

Identification-Based Multiple-Choice Assessments in Anatomy can be as Reliable and Challenging as Their Free-Response Equivalents.

Journal: Anatomical sciences education

Published: October 19, 2020

Showing 1-12 of 33

Last Updated: 09/26/2026