Research Article
The Developmental Toxicity of Thymus schimperi Essential Oil in Rat Embryos and Fetuses
Table 9
Skeletal malformations of a 20-day-old rat fetuses following treatment with the essential oil of Thymus schimperi.
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The percentage of skeletal malformations is calculated (chi-square). a<4 ossification centers on the sternum; bno ossification signs on the hyoid bone; cno ossification signs on the ribs; d<13 ossification centers on the thoracic centra; e<4 ossification centers on the caudal vertebrae. |