Product Description

The model represents the development of the human germ cells from fertilization until the end of the 2nd month of pregnancy in 12 stages. Each stage can be removed from the common stand as an individual part and can be purposefully used for teaching and tests for the embryological specialist field.

  •  Ovum at time of fertilization (conception) with male gamete (sperm)
  •  Zygote at 2-cell stage, approx. 30 hours after fertilization
  •  Zygote at 4-cell stage, after around 40-50 hours
  •  Zygote at 8-cell stage, after around 55 hours
  •  Morula
  •  Blastocyst after around 4 days
  •  Blastocyst after around 5 days
  •  Blastocyst after around 8-9 days
  •  Germ cells at approx. 11th day
  •  Germ cells at approx. 20th day
  •  Embryo at around the end of the 1st month of pregnancy
  •  Embryo at around the end of the 2nd month of pregnancy


Manufacturer 3B Scientific
Latex Free Yes
Actual Product Weight 1.83 lbs
Overall Height 2.4"
Overall Width 13.6"
Overall Length 25.6"
Assembly Required No
Country of Manufacture Germany
Item Ships From Georgia




3B Scientific® products are built to last. 3B Scientific® - manufactured products are covered by a limited warranty for a period of 3 years from shipment date against defects in material and workmanship. Products manufactured by anyone other than 3B Scientific® are subject to the statutory warranty in the country of sale. The 3B Scientific® warranty does not extend to any product that has been subject to transport damage, abuse, neglect, accident, improper installation or application or any use other than for the purpose for which it was intended. Consumables and limited-life products (such as, batteries, printed materials, etc.) are excluded. Additional warranty information is available upon request.


To return this item you must contact Customer Service within 14 days of receipt to obtain a valid Return Authorization Number. Restocking fees may apply at the discretion of the manufacturer.


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