The phrase "research subjects" refers to the people or things being studied or observed in a research project. They are the individuals or objects on which researchers gather information and collect data to learn more about a particular topic.
Although more research is needed due to the small number of research subjects in these studies, why wait to begin these practices? (mindbodygreen.com)
To test their theory, they made use of medical students as research subjects who are usually subjected to stress when performing important medical school tests. (ahealthblog.com)
Therefore, there are no limitations in research subjects for us. (essaywriter.org)