It may refer to the manufacturer. Search MBI and doll and you will see a search result for a company called MBI, Inc. They have been around since 1969.
Smoking during pregnancy reduces the growth and health of babies and increases the risks of a number of complications and illnesses for both the mother and baby. Babies born to women who smoke during pregnancy have a greater chance of premature birth, low birth weight, stillbirth and infant mortality.
Some studies suggest that if you use marijuana during pregnancy, your baby may have problems, including: 1  Premature birth. This is birth that happens too early, before 37 weeks of pregnancy. 2  Fetal growth restriction (also called growth-restricted, small for gestational age and small for date) and low birthweight.