Figure 4From: Does dietary folic acid supplementation in mouse NTD models affect neural tube development or gamete preference at fertilization?Dietary supplementation protocol. Three-week old female and male heterozygous mice ( or Lp mutants) were weaned on either the 2 ppm or 10 ppm FA diet, mated at 6 weeks of age, and then maintained on these diets through the remainder of the study. Embryos examined at E12.5 – E14.5.Back to article page