The phrase "regular interaction between" is correct and can be used in written English.
It typically describes consistent communication or exchange between two or more people or groups. Example: "Regular interaction between parents and teachers is important for the academic success of students."
Tax day is a regular interaction between Americans and their government.
To maintain regular interaction between members of the student body, Neuroscience students participate in the regular "Student Research Talks" series.
Some sociologists say that in India, the negative effects of viewing pornography are exacerbated because of a social environment that discourages regular interaction between young men and women.
Indeed, many of the important components of the new, corporate-level initiative just announced by Microsoft have been in the works for some time at the division level of the company, through regular interaction between those divisions and their customers.
Regular interaction between these various stakeholders can lead to more efficient and effective registry operation.
Although restrictions on movements in and out of the camp exist, there was regular interaction between communities.
Rather than the regular interactions between investors and senior management in companies focusing merely on financial performance indicators, topics of particular concern to responsible investors could be raised.
In South Africa and the American South, elected officials created systems of segregation to manage regular interactions between races, backed by legal regimes and extralegal violence.
In large part, SAS can thank its subscription-plan business model for these regular interactions between employees and customers, and for its relatively stable revenue flows in a volatile industry.
Indeed, organic farming is knowledge intensive and requires regular interactions between farmers and extension services.
Conclusions: Strengths of the Registry include large sample sizes, stringent review of clinical and molecular data, annually updated information, and regular interactions between patients and investigators.
