Meanwhile, if you're heading to a destination or an out-of-town wedding, it's probably OK to spend less on the gift, said Hill. But you should still give something; Hill noted that guests can't simply say that their attendance is gift enough.
Cell culture. Cell culture, the maintenance and growth of the cells of multicellular organisms outside the body in specially designed containers and under precise conditions of temperature, humidity, nutrition, and freedom from contamination.
primary culture a cell or tissue culture made by direct transfer from a natural source to an artificial medium. selective culture one grown on a medium, usually solid, that has been supplemented to encourage the growth of a single species of microorganism. culture in which cells multiply while suspended in a suitable liquid medium. tissue culture. the maintaining or growing of tissue, organ primordia, or the whole or part of an organ in vitro so as to preserve its architecture and function. Used loosely to refer to monolayer cell cultures.