منابع مشابه
Paramphistomum Ichikawai in Cattle in Southern Moravia
KotrU B., K. Chroust: Paramphistomum ichikawai ill Cattle in Southern Moravia. Acta vet. Bmo, 47, 1978: 97-101. The first case of paramphistomatosis in Central Europe was diagnosed in 1-1,5-year-old cattle in southern Moravia. Presented is also information on the newest concepts concerning the existence of the species P. scotiae. Paramphistomatosis, P. scotiae, determination, morphology. Materi...
متن کاملPerinatal problems in multiple births.
BACKGROUND Multiple pregnancies have become more common in the industrialized world because of rising maternal ages and advances in reproductive medicine. METHODS Selective literature review. RESULTS Multiple pregnancy carries a higher risk of prematurity, intrauterine growth restriction, and prenatal death, as well as elevated risks to the mother including preeclampsia, diabetes, and hemor...
متن کاملTehran Survey of Potential Risk Factors for Multiple Births
Background The incidence of multiple pregnancies has increasing worldwide and it is related to concern in the health care system. This study was aimed to determine the frequencyof multiple pregnancies, and to identify factors affecting the frequency of the phenomena in Tehran, Iran. MaterialsAndMethods In this cross sectional study, 5170 mothers in labor between July 6 to 21 2015 referred to 10...
متن کاملThe epidemiology of multiple births.
On the basis of MEDLINE and manual searches, we examined the main papers in the English literature regarding risk factors for spontaneous (i.e. not related to fertility drug use) multiple births. The constant frequency of monozygotic (MZ) pregnancies over time and in different geographical areas suggests that the determination of MZ twins is largely unchanged over time, and that a genetic mecha...
متن کاملWeather derivative design in agriculture – a case study of barley in the Southern Moravia Region
The aim of this paper is to point out some problems of index estimation for the purposes of weather derivative valuation considering the particularities of agriculture. The assessment of the sensitivity of barley to weather over 40 years has been the basis for the design and valuation of weather derivative in the Czech Republic (The Southern Moravia Region). The analysis is based on regression ...
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ژورنال
عنوان ژورنال: Acta geneticae medicae et gemellologiae
سال: 1972
ISSN: 1120-9623,2059-6316
DOI: 10.1017/s1120962300024720