搜索结果: 1-4 共查到“知识库 医学统计学 T/C ratio”相关记录4条 . 查询时间(0.08 秒)
SEX RATIO IN SNAIL KILLING FLIES SEPEDON SPHEGEA (FABRICIUS) (INSECTA, DIPTERA, SCIOMYZIDAE)
S.sphegea sex ratios genus
2009/12/29
The following three procedures have been used to determine the sex ratio of S.sphegea. The fly is one of the two Iranian species of the genus Sepedon which is fairly dominant in the focus area of Schi...
SEX RATIO IN SNAIL KILLING FLIES SEPEDON SPHEGEA (FABRICIUS) (INSECTA, DIPTERA, SCIOMYZIDAE)
S.sphegea sex ratios genus
2009/12/29
The following three procedures have been used to determine the sex ratio of S.sphegea. The fly is one of the two Iranian species of the genus Sepedon which is fairly dominant in the focus area of Schi...
A survey on parity progression ratio in Bushehr and specifying factors that are affected it on the basis of multiple logistic regression models in 2005
Fertility Parity Progression Ratios Birth Order Multiple-logistic regression
2009/12/18
Background and Aim:To assess of human force and population’s programming at high level, is very important that we know rates and characteristics of population. Growth of population has direct relation...
Reference value for the ALAD enzyme activity ratio in men based on the improvement of each analytical step of the colorimetric method and the active/non-active lead concept
ALAD reference value activity ratio active lead
2010/1/12
Aim: The ALAD enzyme activity ratio, which is highly sensitive to and specific for lead inhibition, can be used to diagnose lead-exposed individuals, but a reference value for it has not yet been esta...