Modulatory effects of pheromone on olfactory learning and memory in moths.

Pheromones are chemical communication signals known to elicit stereotyped behaviours and/or physiological processes in individuals of the same species, generally in relation to a specific function (e.g. mate finding in moths).

Anterior Urethroplasty Has Transitioned to an Outpatient Procedure Without Serious Rise in Complications: Data From the National Surgical Quality Improvement Program.

Objective: To analyze the trend in inpatient vs outpatient performance of anterior urethroplasty and examine outcomes using data from the National Surgical Quality Improvement Program database.

Methods: A retrospective cross sectional analysis was performed using the National Surgical Quality Improvement Program database. Cases of single-stage anterior urethroplasty from 2006 to 2013 were identified using the International Classification of Diseases, Ninth Revision, procedure code 53410.