6 overhead transparencies of DNA RNA and CELLS.
Turtox Products
1966 General biological supply House Inc. Chicago, Illinois
Transparencies are in Excellent condition!
Photos 8,9& 10 layers over each other to make photo 11
Vintage Biology 1966 Turtox Projector Overhead Transparencies Of DNA, RNA,CELL
$29.99
Country/Region of Manufacture
United States
condition
Used