Authors: HEID MK

Citation: Mk. Heid, THE TECHNOLOGICAL REVOLUTION AND THE REFORM OF SCHOOL MATHEMATICS, American journal of education, 106(1), 1997, pp. 5-61

Authors: HEID MK BILLS ND HINRICHS SH CLIFFORD AJ

Citation: Mk. Heid et al., FOLATE-DEFICIENCY ALONE DOES NOT PRODUCE NEURAL-TUBE DEFECTS IN MICE, The Journal of nutrition, 122(4), 1992, pp. 888-894