WebTeratogensIntroductionThe word teratogen derives from the Greek word teratos, which had a double meaning of both prodigy and demon. The Greek term also referred to any natural phenomenon that evoked fascination and horror. Today, it has a much more precise medical meaning, describing any environmental agent, contaminant, or chemical that causes fetal … Web22 Jan 2014 · Teratogens produce a consistent deviation from normal development. Deviation can include: (1) death, (2) malformation, (3) growth retardation, or (4) functional …
Guidelines on Handling Chemical Carcinogens, Teratogens and Mutagens
Web1 day ago · These effects may also not be seen as a direct effect on a system or systems but result in a reduced birth weight and the potential postnatal developmental effects. Consider also this in relation to the increasing support to the fetal origins hypothesis. Use the page links below to explore specific teratogens. Web12 Apr 2024 · For each subsequent drop below 1.0 x 10 9 /L for at least 7 days or drop to < 1.0 x 10 9 /L with associated fever ... Thalidomide is a known human teratogenic active substance that causes severe life-threatening birth defects. Lenalidomide induced in monkeys' malformations similar to those described with thalidomide (see sections 4.6 … flexi time sheet template
Carcinogens, Teratogens and Mutagens: Their Impact on ... - JSTOR
http://www.columbia.edu/itc/hs/medical/humandev/2004/Chpt23-Teratogens.pdf WebIn considering what is known about the effects of exposure to established human teratogens, it is clear that 2 of the most defining features of teratogens are that they produce a variable phenotype in the exposed and affected infants and that not all exposed infants are affected (ie, susceptibility is variable) . Variable phenotype flexitime terms