Não informado. (1990). Genetic Engineer and Biotechnologist. Carfax Publishing.
Chicago-viite (17. p.)Não informado. Genetic Engineer and Biotechnologist. Oxfordshire, Inglaterra: Carfax Publishing, 1990.
MLA-viite (8. p.)Não informado. Genetic Engineer and Biotechnologist. Carfax Publishing, 1990.
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