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Transgenic plants
Transgenic plants are plants that have been genetically engineered, a breeding approach that uses recombinant DNA techniques to create plants with new characteristics.They are identified as a class of genetically modified organism (GMO)..
Genetically modified organism
A genetically modified organism (GMO) is an organism whose genetic material has been altered using techniques in genetics generally known as recombinant DNA technology.
Biopharmaceutical
Biopharmaceuticals are medical drugs produced using biotechnology.
They are proteins (including antibodies), nucleic acids (DNA, RNA or antisense oligonucleotides) used for therapeutic or in vivo diagnostic purposes, and are produced by means other than direct extraction from a native (non-engineered) biological source.
The first such substance approved for therapeutic use was recombinant human insulin.
The large majority of biopharmaceutical products are pharmaceuticals that are derived from life forms.
A potentially controversial method of producing biopharmaceuticals involves transgenic organisms, particularly plants and animals that have been genetically modified to produce drugs..
Pharmacology
Pharmacology is the study of how substances interact with living organisms to produce a change in function.
If substances have medicinal properties, they are considered pharmaceuticals.
The field encompasses drug composition and properties, interactions, toxicology, therapy, and medical applications and antipathogenic capabilities. Development of medication is a vital concern to medicine, but also has strong economical and political implications.
To protect the consumer and prevent abuse, many governments regulate the manufacture, sale, and administration of medication.

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