What is spina bifida? Spina bifida is a neural tube defect that develops during the first month of pregnancy when the spinal column does not close completely. What are the effects of spina bifida? The effects of spina bifida are different for every person.
Tsavorite or tsavolite is a variety of the garnet group species grossular, a calcium-aluminium garnet with the formula Ca3Al2Si3O12. Trace amounts of vanadium or chromium provide the green color.
Modified analogs of thymidine[edit] Iododeoxyuridine is a radiosensitizer and increases the amount of DNA damage received from ionizing radiation. Azidothymidine (AZT) - used in the treatment of HIV infection. AZT inhibits the process of reverse transcription, a critical step in the viral life cycle. Radiolabeled thymidine (TdR), such as tritiated thymidine (3H-TdR), is commonly used in cell proliferation assays.