A rat is subjected to a gene-splicing experiment that yields surprising results.A rat is subjected to a gene-splicing experiment that yields surprising results.A rat is subjected to a gene-splicing experiment that yields surprising results.
ADN is the acronym for the chemical named l'acide désoxyribonucléique (French), el ácido desoxirribonucleico (Spanish), and so on.
The English-language equivalent is deoxyribonucleic acid or DNA.