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22 October 2013
- 18:4318:43, 22 October 2013 diff hist +52 Bacillus Calmette-Guérin (BCG) No edit summary
- 18:3818:38, 22 October 2013 diff hist +688 N Bacillus Calmette-Guérin (BCG) Created page with "The Bacillus Calmetter-Guérin (BCG) vaccine is used to prevent Tuberculosis. The BCG is a live attenuated vaccine derived from Mycobacteria bovis. It is usually given young chil..."
23 November 2012
- 11:5911:59, 23 November 2012 diff hist +416 N Sperm cell Created page with "Sperm is the male reproductive cell. The word sperm comes form the greek word for seed, 'sperma'. Sperm contains 23 chromosomes and is a haploid cell, since it contains half of i..."