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EC number: 252-161-3
CAS number: 34708-08-2
Table 2. Summary test item-related thyroid gland
Dose Level (mg/kg/day):
THYROID GLANDS b
Follicular cell hypertrophy
animals found dead (2/22 at 500 mg/kg bw/day)
of tissues examined from each group
Table 3. Number of fetuses (litters) submitted
to the different examinations
Dose level (mg/kg/day):
Table 4. Summary of malformations - individual
Dose Level (mg/kg bw/day)
Lumbar vertebra, 1 or more, Supernumerary (S)
Thoracic arch, 1 or more, Fused (S)
Thoracic centrum, 1 or more, Absent (S)
Thoracic arch, 1 or more, Absent (S)
Jaw, lower (Mandible), Absent (E)
Mouth, Absent (E)
General, Situs inversus (V)
Lung Lobe, Right cranial, Fused (V)
Rib, 1 or more, Fused (S)
Thoracic vertebra, 1 or more, Absent (S)
Rib, 1 or more, Supernumerary (S)
Rib, 1 or more, Absent (S)
external (E), visceral (V) and skeletal (S) examinations.
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