in this video I will guide you through the video to tell the topic of PhD in Biological Sciences, in which I have to explain in detail.

The science certification lanyard is the perfect way to recognize a major achievement. This handcrafted, authentic silver choker features "Science" and a small round map that addresses the DNA helix. The back of the jewelry is decorated with an exceptional date, month and year. The choker is available in 18 inch and 20 inch lengths, in gold and silver.

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