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Overhead Projector Transparencies For use with Overhead Projectors
12 pairs of Somites, Blastoderm surface view, Chlorion and amnion, Embryo : L.S. 18 hours, Embryo : T.S. 33 hours, Embryo : W.M 33 hours, Embryo : W.M. 18 hours, Embryo : W.M. 24 hours, Embryo : W.m. 28 hours, Embryo : W.M. 48 hours, Embryo T.S.24 hours, Embryo w.m. 16 hours, Embryo: L.S. 17 hours, Embryo: W.M. 72 hours, Formation of yog sac, Internal egg parts, Parts of egg shown in half, Reproductive organs of cock, Reproductive organs of hen, Yolk sac
Die casted, powder coated. These are excellent alternate of brass weights. These masses can be supplied in sets also.
Brass weights in a carrying rack.
Brass, plated.
Brass, plated. With loop on one side and hook on the other side.