How Foam Rubber Is Made. The differences between foam and sponge rubber begin with ingredients and end with molecular structure. Foam rubbers use a blowing agent, typically a gas or a chemical that produces a gas, to create a mass of small bubbles in a liquid mixture.
Financial advisers working with indexed universal life insurance are finding themselves in the middle of a heated battle between state regulators and the life insurance industry. In an otherwise sleepy corner of the product market, indexed universal life insurance has been a stand-out seller.
As of 2010, there are over 20-million citations indexed through PubMed, a free Web literature search service developed and maintained by the National Center for Biotechnology Information (NCBI). PubMed is as part of NCBIâs Entrez retrieval system that provides access to a diverse set of 38 databases (2). PubMed currently includes citations and abstracts from over 5000 life science journals for biomedical articles back to 1948.