scholarly journals A proposed approach to confirm heroin administration – Regional differences in heroin purity is a major factor

2021 ◽  
pp. 105097
Author(s):  
Wei-Ru Chen ◽  
Po-Hsin Kong ◽  
Christoph Sauer ◽  
Huei-Wen Chen ◽  
Hsiang-Yu Chan ◽  
...  
Keyword(s):  
Regional Differences

Some comparative aspects of a longitudinal growth study in normal spanish children and other longitudinal studies

1986 ◽  
Vol 113 (4_Suppl) ◽  
pp. S93-S97 ◽  
Author(s):  
A. FERRANDEZ ◽  
E. MAYAYO ◽  
M. RODRIGUEZ ◽  
J.M. ARNAL ◽  
J. CARO ◽  
...  
Keyword(s):  
Longitudinal Studies ◽  
Environmental Conditions ◽  
Regional Differences ◽  
Longitudinal Growth ◽  
Growth Study ◽  
Growth Studies ◽  
Different Populations ◽  
Catch Up

Abstract The differences existing among some european longitudinal growth studies make it necessary to be cautious in the use of standards constructed on different populations. The improvement of the environmental conditions during the last 20 years is probably the most important cause of the "catch-up" phenomenon of the spanish stature. It is probable that racial characteristics also play a role, even in the same country as can be appreciated on comparing two spanish longitudinal studies based on children originary from different regions. All of wich indicates the need to use own standards in those countries wich, like ours, have lived through a period of intenses changes. Even exploratory studies of regional differences in the same country seem necesary.

Regional differences in antioxidative response of rat brain after cranial irradiation

2006 ◽  
Vol 93 (4) ◽  
pp. 341-346 ◽  
Author(s):  
A Todorović ◽  
A Todorović ◽  
A Todorović ◽  
S Pejić ◽  
S Pejić ◽  
...  
Keyword(s):  
Rat Brain ◽  
Regional Differences ◽  
Cranial Irradiation ◽  
Antioxidative Response

ULTRASONOGRAPHIC MEASUREMENT OF THYROID GLAND VOLUME IN TURKISH NEONATES AND ASSESSMENT OF REGIONAL DIFFERENCES

2014 ◽  
Author(s):  
Sibel Bayramoglu ◽  
Sema Aksoy ◽  
Akgun Unat ◽  
Fatma Beyazal Celiker ◽  
Seyma Yıldız ◽  
...  
Keyword(s):  
Thyroid Gland ◽  
Regional Differences ◽  
Gland Volume ◽  
Thyroid Gland Volume

Regional differences in situations requiring civil participation

2018 ◽  
Author(s):  
Margarita Akimova ◽  
Elena Gorbacheva ◽  
Svetlana Persiyantseva
Keyword(s):  
Regional Differences ◽  
Civil Participation

Regional differences in population aging in Europe viewed through prospective indicators

Erdkunde ◽  
2019 ◽  
pp. 225-240 ◽  
Author(s):  
Luděk Šídlo ◽  
Branislav Šprocha ◽  
Michaela Klapková
Keyword(s):  
Regional Differences ◽  
Population Aging
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