• vaccine
  • The purpose of this study is to test how the body's immune system responds to the vaccine ALVAC-HIV vCP1452 and to determine if the vaccine is safe when given alone and with MN rgp120. (clinicaltrials.gov)
  • Experiments are undergoing to test the effectiveness of an immunocontraceptive vaccine that inhibits the fusing of spermatozoa to the zona pellucida. (wikipedia.org)
  • cells
  • Upon in vitro restimulation with infected antigen-presenting cells, CD8(+) T cells from acutely infected susceptible neonates acquired strong MT389-specific cytotoxicity. (nih.gov)
  • requirements
  • This and nonexistent testing requirements led to the elixir sulfanilamide disaster in the fall of 1937, during which at least 100 people were poisoned with diethylene glycol. (wikipedia.org)
  • Testing included amounts of selected index elements, their ability to disintegrate in solution per United States Pharmacopeia guidelines, lead contamination threshold set in California Proposition 65, and meeting U.S. Food and Drug Administration (FDA) labeling requirements. (wikipedia.org)
  • response
  • Rabbit serum from a hybrid between the two best strains IIIC/J and IIIVO/J was almost as satisfactory as the parental strains and better than all other strains tested in this system, indicating a genetic basis for the response. (jax.org)