A new Msp I polymorphism (g1741G>A) in intron 3 of the human d-aminolevulinate dehydratase gene Communicated by Robert Desnick Online Citation: Human Mutation, Mutation and Polymorphism Report #193 (2000) Online http://journals.wiley.com/1059-7794/pdf/mutation/mpr193.pdf Acknowledgments: We like to thank Mrs. M. Roy, B. Dey, M. Chakraborty, S. Banerjee, A. Ramesh, N. Pravakaran, M. V. Usha and Vishwanathan for help with the sample collection and technical support. This work was supported, in part, by a grant from Department of Science and Technology, Govt. of India, 1999.