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Short-Term Individual Animal Non Neoplastic Diagnosis

Study Information:

Chemical Name: Melatonin
CASRN: ="73-31-4"
Study Number: C96013
Exposure Route: GAVAGE
TDMS Number: 9601302
Sex: Female
Strain and Species: LONG-EVANS Rats

Female Individual Animal Non Neoplastic Diagnoses
System Organ Site Treatment Group Number Examined Cage Number Animal Number Days on Study Lesion Found Lesion Name Lesion Qualifier Removal Reason
Genital System Uterus Endometrium Vehicle Control 10 14 186 28 1 Hyperplasia Minimal, Cystic Terminal Sacrifice
Genital System Uterus Endometrium Vehicle Control 10 14 189 28 1 Hyperplasia Minimal, Cystic Terminal Sacrifice
Genital System Uterus Endometrium 200,000 UG/KG 10 24 236 28 1 Hyperplasia Minimal, Cystic Terminal Sacrifice
Genital System Uterus Endometrium 200,000 UG/KG 10 24 237 28 1 Hyperplasia Minimal, Cystic Terminal Sacrifice
Hematopoietic System Lymph Node Mandibular 5 UG/KG 1 15 194 28 1 Hyperplasia Moderate, Lymphoid Terminal Sacrifice