نتایج جستجو برای: challenge test

تعداد نتایج: 1008405  

Journal: :The Journal of Clinical Endocrinology & Metabolism 2011

Journal: :International Journal of Research in Medical Sciences 2015

Journal: :Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences) 2013

Journal: Poultry Science Journal 2018
Abd El-Hamid HS Elbestawy AR Ellakany HF Setta AM,

Highly pathogenic avian influenza H5N1 and Newcastle disease viral infections cause severe illness in chickens and vaccination is a strategic tool of controlling these diseases. Hence, this study was conducted to evaluate the efficacy of using both recombinant herpesvirus of turkey (rHVT-H5 and rHVT-F) vector vaccines at day-old, in the hatchery, under field conditions. Vaccinated chickens were...

Journal: :IJWA 2010
Peyman Kabiri Gholam Reza Zargar

Existing intrusion detection techniques emphasize on building intrusion detection model based on all features provided. But not all the features are relevant ones and some of them are redundant and useless. This paper proposes and investigates identification of effective network features for Probing attack detection using PCA method to determine an optimal feature set. An appropriate feature se...

Journal: :Environmental Health Perspectives 1999
J R Campbell S J Schaffer

The Centers for Disease Control and Prevention suggests the challenge test for children whose blood lead levels are 1.21-2.12 micromol/L (25-44 microg/dL). However, the challenge test is difficult to perform. By identifying children who are likely to have a negative challenge test, a medical provider can minimize the number of children undergoing this test. The goal of this study was to identif...

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