Numerical Recipes in Fortran 77: The Art of Scientific Computing, 2nd ed. (Fortran Numerical Recipes 1)

No folly in folic acid. Folic acid should be taken regularly by all pregnant mums and people with a low immunity to disease. Folic acid prevents spina bifida in unborn babies and can play a role in cancer prevention. It is found in green leafy vegetables, liver, fruit and bran.