1.14.99.20 additional information - - 438308, 438309, 438310 1.14.99.20 additional information - high value in the early prenatal perod of 10-30 gestational weeks 438311 1.14.99.20 additional information - maximum enzyme activity requires both the microsomal and the soluble fraction 438300 1.14.99.20 0.00077 0.00088 - 438302 1.14.99.20 0.00466 - - 438307