Stearoyl paratoluenesulfonate. A powerful acylating agent for lipid synthesis

The utility of the mixed carboxylic-sulfonic acid anhydride stearoyl p-toluenesulfonate as a powerful, mild acylating agent for lipid synthesis is shown by the synthesis of rac 1,2-distearoyl-3-iodopropane, lecithin and a spin-labeled choline derivative from the corresponding alcohols. The method constitutes a significant improvement of earlier acylating methods.     

The maximum surgical blood order schedule and surgical blood use in the United States

The outdating of units of blood can be reduced by decreasing the amount of time they spend in an assigned or crossmatched status. This reduction can be achieved in a hospital by establishing a maximum surgical blood order schedule (MSBOS) which reduces the excessive number of units of blood crossmatched preoperatively for patients undergoing elective surgery. The various steps which occurred in the development of a MSBOS in a large general hospital are detailed and the projected reduction in the number of crossmatched units which can be achieved with the MSBOS is illustrated. illustrated. The projected number of units of blood transfused to patients during their hospitalization for 50 common primary surgical procedures in the United States during 1974 is presented as a basis for defining maximum blood orders for each procedure.     

Reflections on "Reflections on introspection."

Comments on J. Radford's (see record 1974-26503-001) reflections on introspection as event and process and argues that they reflect prevalent misconceptions and distortions of the behaviorist view of the status of introspection in psychological inquiry. (PsycINFO Database Record (c) 2010 APA, all rights reserved)