『紅楼夢』の絳珠草と『星の王子さま』のバラに関する考察

During the course of a population study of non-specific mental retardation in school-age males, a 13-year-old boy was ascertained. Cytogenetic studies revealed the presence of a fragile site at chromosome 22. The site was found to be both folate-dependent and heritable. The possibility that the pres... View More