First Documented Wild Population of the "Hunter Fly", Stein (Diptera: Muscidae) in North America.

is a member of the -group of ( Hennig 1964) and is a capable generalist predator in its larval and adult stages. is common in greenhouses worldwide, however, there are few documented cases of its presence in the wild. Here, we estimated presence in the southeastern USA peach orchards using pan traps.

Within-Year Effects of Prescribed Fire on Bumble Bees (Hymenoptera: Apidae) and Floral Resources.

Despite the importance of bumble bees (genus Bombus Latreille) for their services to natural and agricultural environments, we know little about the relationship between grassland management practices and bumble bee conservation. Prescribed fire is a common grassland maintenance tool, including in areas where endangered and threatened bumble bees are present. Thus, knowledge of the effects of prescribed fire on bumble bees is essential for designing management schemes that protect and bolster their populations.

Identifying Molecular-Based Trophic Interactions as a Resource for Advanced Integrated Pest Management.

Biodiversity is an essential attribute of sustainable agroecosystems. Diverse arthropod communities deliver multiple ecosystem services, such as biological control, which are the core of integrated pest management programs. The molecular analysis of arthropod diets has emerged as a new tool to monitor and help predict the outcomes of management on the functioning of arthropod communities.

Utility of liver function tests after laparoscopic cholecystectomy.

Many surgeons routinely obtain liver function tests (LFTs) after all laparoscopic cholecystectomies. Others argue that LFTs provide no useful information and add time and expense to the patient's hospitalization. This purpose of this study was to determine if routine postoperative LFTs predict complications.

Clinical pharmacology in Hungary: past, present and future.

The authors outline the development of the clinical pharmacological network in Hungary. They describe some problems encountered during the development and discuss future plans.

Pantothenic acid, acute ethanol consumption and sulphadimidine acetylation.

The effect of pantothenic acid and acute ethanol loading on the genetically determined N-acetyltransferase activity has been studied using sulphadimidine as a test substance. The administration of 1100 mg pantothenic acid daily (600 mg orally, 500 mg iv) for seven days did not significantly alter sulphadimidine kinetics in the primarily elderly 21 subjects we investigated. Acute ethanol loading (0.

Drug evaluation and registration in Hungary.

In Hungary, the actual drug evaluation and registration system reflects international standards and national traditions. The compulsory drug registration system that was established in 1933 was among the first in Europe. Laboratory control (since 1927), clinical trials (since 1951) and human clinical pharmaceutical experiments (since 1967) are prerequisites for new-drug approval.

Comparative bioavailability study of two preparations of alpha-methyldopa after single, oral doses.

Bioavailability of alpha-methyldopa from a film coated tablet Dopegyt (EGIS Pharmaceutical Works, Budapest, Hungary) and from Aldometil (MSD, Sharp and Dohme GmbH, Munich, FRG) containing 250 mg of effective substance, was investigated in a crossover study in six patients with mild hypertension having normal renal and liver functions. Alpha-methyldopa was determined in plasma by fluorometry. There was no difference in the pharmacokinetic parameters calculated (Cl, Vd, AUC, t1/2) indicating that the two preparations are bioequivalent.

Pharmacogenetic differences in the inhibitory effect of cimetidine on the metabolism of antipyrine.

The relationship between acetylator phenotype and the inhibitory effect of cimetidine on the hepatic metabolism of antipyrine has been studied in 20 subjects. Cimetidine, 1,0 g/day resulted in a significant decrease in the metabolic clearance rate of antipyrine, but only in slow acetylators, as fast acetylators were less affected. No sex difference was observed.

Effect of digoxin on human erythrocyte glucose-6-phosphate dehydrogenase activity. A link to natriuretic hormone?

The authors studied the effect of a 0.5 mg intravenous bolus injection of digoxin on human red blood cell glucose-6-phosphate activity under in vivo circumstances. Digoxin administration resulted in a small but statistically significant rise in the enzyme activity.