IJMS, Free Full-Text
Pentel E-Sharp Mechanical Pencil, 0.50 mm, Black Barrel, Dozen Box (AZ125A)
Pentel e Sharp Mechanical Pencils 0.5 mm 72percent Recycled Black Pack Of 12 - Office Depot
Molecules, Free Full-Text
The Rotring 800 Ballpoint Pen is the ideal writing instrument, with a medium point and high-quality, refillable black ink. Featuring an ergonomically enhanced full metal body in black, the 800 provides an ideal weight balance and a comfortable non-slip knurled grip, so you can work for long periods without experiencing discomfort or fatigue. Plus, the unique hexagonal shape means your pen won't slide when you set it down on tilted tables.
Rotring 600 Mechanical Pencil Red 0.5mm
Glioblastoma Behaviors in Three-Dimensional Collagen-Hyaluronan Composite Hydrogels
Rotring Tikky Mechanical Pencil - 0.5 mm - White
Herpes simplex virus 1 protein pUL21 alters ceramide metabolism by activating the interorganelle transport protein CERT - ScienceDirect
This vintage Sheaffer's drafting pencil comes with a tin of fine, thin leads that are perfect for precise and detailed work. The pencil is made in the
Vintage Sheaffer's Fineline Thin Leads 2B V Soft HB Medium Pencil Lead Tin
Evolutionary assembly of cooperating cell types in an animal chemical defense system