There are three major types of colophony, depending on whether the source of the oleoresin is gum, wood, or tall oil. Gum rosin (the most common source) is recovered from the sap of living pine trees.

The modern reception area blends stone and wood elements, proving bowling alleys have evolved ... regardless of whether your technique would make a professional bowler weep into their rosin bag. The ...

Background: Medical adhesive bandages are extensively used in both inpatient and outpatient medicine. However, few reports describing proven allergic contact dermatitis (ACD) from medical adhesive ...

In May 2023, the Denver Art Museum concluded its multi-year effort to reinvent a trio of collections in its permanent galleries and showcase work that hadn't been seen in years. There's the Modern ...

Specializing in rosin — the process of extracting cannabinoids with heat and pressure instead of solvents — Lazercat squeezes water hash, not flower, and doesn't include vaping additives in ...

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