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Genetic polymorphism of PIF proteins in a Japanese population
S Ikemoto1, S Tsuchida, E Nishiumi
1Department of Legal Medicine, Jichi Medical School, Tochigi, Japan.
Human Heredity
|January 1, 1987
Abstract:
Phenotype and gene frequencies of PIF (parotid isoelectric focusing variant) were determined in a series of individuals from eastern Japan. Among 422 unrelated individuals examined, 391 (92.66%) of PIF+ and 31 (7.34%) of PIF- phenotypes were observed; the gene frequencies were PIF+ = 0.729 and PIF- = 0.271.