نتایج جستجو برای: pet birds

تعداد نتایج: 96183  

Journal: :basic and clinical neuroscience 0
masoud tahmasian department of neurology, university hospital of cologne, cologne, germany carsten eggers department of neurology, university hospital of cologne, cologne, germany valentin riedl department of neuroradiology, klinikum rechts der isar, technische universität münchen, munich, germany christian sorg department of neuroradiology, klinikum rechts der isar, technische universität münchen, munich, germany alexander drzezga department of nuclear medicine, university hospital of cologne, cologne, germany

no abstract

2001
M. ROBINSON

Trade restrictions stemming from the Convention on International Trade in Endangered Species (CITES) have created a situation in which rare and attractive bird species command high prices on international pet markets. Most of these species are of tropical or subtropical origin, and many are amenable to captive breeding. Hence, the possibility of exporting birds under CITES provisions for the ex...

2012
Karin C. Lødrup Carlsen Stephanie Roll Kai-Håkon Carlsen Petter Mowinckel Alet H. Wijga Bert Brunekreef Maties Torrent Graham Roberts S. Hasan Arshad Inger Kull Ursula Krämer Andrea von Berg Esben Eller Arne Høst Claudia Kuehni Ben Spycher Jordi Sunyer Chih-Mei Chen Andreas Reich Anna Asarnoj Carmen Puig Olf Herbarth Jestinah M. Mahachie John Kristel Van Steen Stefan N. Willich Ulrich Wahn Susanne Lau Thomas Keil Magnus Wickman Eva Hallner Johan Alm Catarina Almqvist Göran Wennergren Bernt Alm Joachim Heinrich Henriette A. Smit Carel Thijs Monique Mommers Carsten Bindslev-Jensen Susanne Halken Maria Pia Fantini Francesca Bravi Daniela Porta Francesco Forastiere Adnan Custovic Ruta Dubakiene Jestinah Mahachie

OBJECTIVE To examine the associations between pet keeping in early childhood and asthma and allergies in children aged 6-10 years. DESIGN Pooled analysis of individual participant data of 11 prospective European birth cohorts that recruited a total of over 22,000 children in the 1990s. EXPOSURE DEFINITION: Ownership of only cats, dogs, birds, rodents, or cats/dogs combined during the first 2...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران 1355

چکیده ندارد.

2016
Pierluca Costa Elisabetta Macchi Emanuela Valle Michele De Marco Daniele M. Nucera Laura Gasco Achille Schiavone

BACKGROUND African grey parrots (Psittacus erithacus) are kept as pets and are frequently hand-reared. It has been observed that hand-reared African grey parrots may develop behavioral disorders such as feather damaging behavior (FDB). It is well known that chronic stress is involved in behavioral disorders in captive parrots. The main glucocorticoid in birds is corticosterone; its quantificati...

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