Ayako Iwane

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BACKGROUND Human telomerase reverse transcriptase has been found in telomerase-positive tumor tissues, but not in telomerase-negative nonmalignant somatic cells. METHODS Thirty-two first-trimester chorionic villi specimens (Group A), 33 second- and third-trimester placenta specimens without asymmetric intrauterine growth retardation (Group B) and 13(More)
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