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15:03 Painting Painting	Painting Chapter on various paintig media painting paint oil wash ink watercolor water acrylic century paintings brush gum canvas layers collage paper bit brushes medium artist From Steven Potter on 04/1/2020 0 likes 0
01:32 13_24CloningAGene_A.mpg 13_24CloningAGene_A.mpg	13_24CloningAGene_A.mpg plasmid dna bacteria genes medium gene bacterium enzyme restriction colonies cells growth lac plasmids recombinant copies stains substance limits ampicillin From Rachel Petrofes Chapa on 04/16/2018 0 likes 0
02:55 13_05HersheyChaseExp_A.mpg 13_05HersheyChaseExp_A.mpg	13_05HersheyChaseExp_A.mpg dna phage material proteins hershey cell t2 ghosts experiment phages progeny bacterium coli chase host medium bacteria sulfur isotope scientists From Rachel Petrofes Chapa on 04/16/2018 0 likes 0