Adjective
not made up of or divided into cells
Source: WordNetAbove 30% of the acellular part of bone consists of the organic components, and 70% of salts.sfn The strands of collagen give bone its tensile strength, and the interspersed crystals of hydroxyapatite give bone its compressional strength. Source: Internet
For adults and children over seven, the Td vaccine (tetanus and diphtheria) or Tdap (tetanus, diphtheria, and acellular pertussis) is commonly used. Source: Internet
Currently administered human anthrax vaccines include acellular (United States) and live spore (Russia) varieties. Source: Internet
Most viral vaccines are based on live attenuated viruses, while many bacterial vaccines are based on acellular components of micro-organisms, including harmless toxin components. Source: Internet
Some examples are "DTaP" for diphtheria and tetanus toxoids and acellular pertussis vaccine, "DT" for diphtheria and tetanus toxoids, and "Td" for tetanus and diphtheria toxoids. Source: Internet
The 'a' in DTaP and Tdap stands for 'acellular,' meaning that the pertussis component contains only a part of the pertussis organism." Source: Internet