Hence, they are not easily available for further studies and for commercial preparations. (sd-200.com)
Though commercial preparations can't quite replace mother's milk, they're formulated for a puppy's needs. (cuteness.com)
This is not to say that curry cooks now use commercial preparations to the exclusion of homemade curries, but rather that they have now the option because of the vast number of commercial products on the market. (fieryfoodscentral.com)