0000000000222503
AUTHOR
A. Konrad
Molecular Evolution and the Phylogenetic Relationships of the African Toad, Bufo danielae PERRET, 1977 (Salientia : Bufonidae)
Abstract Phylogenetic relationships of the African toad Bufo danielae are investigated using a variety of biochemical approaches. Nuclear DNA content was assayed and compared to representatives of three species groups of African Bufo. Cellogel electrophoresis of plasma proteins was performed and patterns of B. danielae compared with those of representatives of the African B. regularis species complex. Finally microcomplement fixation analyses of albumin relationships of B. danielae and African Bufo were carried out. The strengths of the varied approaches for phylogenetic analysis are discussed. B. danielae appears most closely related to B. maculatus and B. pusillus, it being some 5-6 mill…
Clozapine plasma level monitoring for prediction of rehospitalization schizophrenic outpatients.
INTRODUCTION: The aim of this naturalistic exploratory study was to examine whether blood antipsychotic drug concentrations can predict rehospitalizations in chronically medicated patients. METHODS: The study included schizophrenic outpatients under clozapine (CLZ) maintenance treatment, supervised by therapeutic drug monitoring (TDM). Patients were observed for a period of 21 months. Their on average monthly measured plasma levels and the date of rehospitalizations were recorded. The variability of the first 3 CLZ plasma levels, measured in 3.6 months, was compared between patients with and without rehospitalization. RESULTS: 23 patients participated of which 6 patients were rehospitalized…