What is thimerosal Thimerosal is a mercury-based preservative that prevents the growth of dangerous bacteria and fungus that has been used for decades in the
What is tetracycline Tetracyclines are oral broad-spectrum, bacteriostatic antibiotics that are active against many pathogens including gram positive and gram negative bacteria, spirochetes, chlamydia, leptospira, mycoplasma
What is a teratogen A teratogen is any agent that causes harmful fetal effect or birth defect following fetal exposure during pregnancy. Teratogens are usually
Temporal lobe The temporal lobe of the brain is often referred to as the neocortex. The temporal lobe forms the cerebral cortex in conjunction with
What is allergic contact dermatitis Allergic contact dermatitis is a form of dermatitis or eczema caused by an allergic reaction to a material, called an
What is telomere A telomere is the end of a chromosome, a specialized repetitive DNA sequences at the ends of the linear chromosomes, and associated
What is telomerase Telomerase is a ribonucleoprotein DNA polymerase complex that maintains telomere length. The complex comprises the telomerase reverse transcriptase protein (TERT, or hTERT
What is TAR syndrome TAR syndrome is also known as thrombocytopenia-absent radius syndrome, which is a rare inherited condition where children with TAR syndrome have
What is tachypnea Tachypnea is a medical term to describe fast respiratory rate that is greater than the normal for age and shallow breathing from a
What are isometric exercises Isometric exercise also known as static strength training, is a type of strength training in which the length of the muscle