Los puntos clave no están disponibles para este artículo en este momento.
Shares of market for brands of detergent were changed in the predicted direction by informing consumers of phosphate content. Results indicated a relative loss for brands high in phosphate and a gain for those lower in phosphate.
Karl E. Henion (Tue,) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: