Of the common causes for exudative pleural effusions, parapneumonic effusions have the highest diagnostic priority. Even in the face of antibiotic therapy, infected pleural effusions can rapidly coagulate and organize to form fibrous peels that might require surgical decortication.
Retrogradation is the landward change in position of the front of a river delta with time.etrogradation is the landward change in position of the front of a river delta with time.
(Science: molecular biology) The linking together of nucleotides (as deoxyribonucleotide triphosphates) to form dna. In vivo, most synthesis is dna replication, but incorporation of precursors also occurs in repair. In the special case of retroviruses, dna synthesis is directed by an rna template (see reverse transcriptase). Please contribute to this project, if you have more information about this term feel free to edit this page. This page was last modified on 3 October 2005, at 21:16.This page has been accessed 16,174 times. What links here | Related changes | Permanent link.