Pregnant women had a significantly increased natural killer cells that produced a response to the flu, compared to women not experiencing pregnancy before the vaccination, and the immune response was even more extreme after vaccination with the flu shot.
The marketing mix is a business tool used in marketing and by marketers. The marketing mix is often crucial when determining a product or brand's offer, and is often associated with the four P's: price, product, promotion, and place. In service marketing, however, the four Ps are expanded to the seven P's or Seven P's to address the different nature of services.
The marketing mix may be modified as follows: Product-The number of products in the product line may be reduced. Rejuvenate surviving products to make them look new again. Price-Prices may be lowered to liquidate inventory of discontinued products. Prices may be maintained for continued products serving a niche market.