Epidemiological Investigation on Environmental Pollution

1995年12月8日至26日，我们在越南本特雷逗留期间，采集了唇裂和/或腭裂患者及其父母的血液样本。结果如下：在我们调查的本特省，169,467名0-5岁的儿童中，有252名儿童被确认为唇腭裂患者，与日本人的发病趋势相比，没有明显的差异。我们一直在分析家庭和唇腭裂患者的血样。目前，与其他任何种族相比，没有出现明显的差异。没有证据表明橙汁会导致唇裂和/或腭裂的频繁发生。我们没有发现任何特征和/或基因上的变化，由橙子，如二恶英引起的。

We collected the blood sample from both Cleft Lip and/or Palate patients and parents while we stayd at Ben Tre, Vietnam, between December 8 and 26 in 1995. The results was as follws :In the province of Ben Tre where we investigated, 252 children were identified as cleft lip and/or palate patients among 169,467 whose ages are between 0 and 5.Comparing with the tendency of incidence of Japanese, there was no disinguished differences.We have been analyzing the blood sampls of families as well as patients with Cleft Lip and/or Palate themselves genetically. At the moment, no significant differences have not been appeared comparing with any other races. There was no evidence found that the orangeade caused the frequent incidence of cleft lip and/or palate. We could not find out any characterisitic features and/or change on the gene, caused by orangeade such as dioxin.