Estimation of residual free formaldehyde in oil-emulsion vaccines.
D000818:Animals; D004655:Emulsions / Q000592:standards*; D005557:Formaldehyde / Q000032:analysis*; D008899:Mineral Oil; D011309:Preservation, Biological / Q000592:standards; D014612:Vaccines / Q000592:standards*
D004655:Emulsions; D014612:Vaccines; D005557:Formaldehyde; D008899:Mineral Oil