Show Use Care With Drugs A recent extensive study advises pregnant mothers to refrain from the use of the most mild tranquilizers in use in this country in recent THE STUDY found that two widely used and in commonly-known commercial preparations under the name of and cause birth defects if used by expectant mothers in the first six weeks of The study is not final or finally conclusive But it examined live It was conducted by Bea vanden Berg and Lucille of the University of California School of Public Health at |