搜索结果: 1-2 共查到“医学 nursery”相关记录2条 . 查询时间(0.406 秒)
STUDIES ON THE INTESTINAL PARASITES IN CHILDREN OF TEHRAN NURSERY SCHOOLS
Oxyuriosis Giardiosis parasites
2009/12/29
One thousand children from 20 day care centers were studied for intestinal parasites in Tehran. The stool samples Collected from 0 - 6.6 years old Children and examined by formalin ether concentration...
Caries experience in nursery school children in Sendai, Japan: Time trends from 1972-2002
Caries experience Epidemiology Nursery school children Primary teeth Time trends
2008/4/19
Since 1972, we have been conducting an annual clinical dental examination for young children at 13 nursery schools in the north district in Sendai, Japan. In the present study, we have included the re...