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For the non-selective cultivation of microorganisms. General growth media for bacteria, yeast, and fungi. Contains 5% sheep blood from a veterinary supervised, controlled herd of donor animals. Bl
Whitefish blastula is used to observe mitotic activity because the dividing cells have very large and easily seen chromosomes so it is easy to find lots of cells in each stage.
4-5" body, double injection. Rana catesbeiana specie usually supplied. Please call for School District Bulk Pricing. Frog dissection provides a good overview of the organ systems of a complex liv
Coupon for FOSS, Insecys, (Grade 2 ) 50 Silkworm Eggs. PREPAID COUPONS INCLUDES SHIPPING. We will send coupon(s) that can be used when you are ready - phone, mail or fax. We can customize the quant
Earth Science Collection, Introductory Basic unit of 75 rocks and minerals demonstrates the major rock-forming minerals; the scale of hardness; and recognized physical properties. Unit includes 75