TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- ,  Berdy, J., Boca
   Raton, FL, CRC Press, 1980-  Volume(issue)/page/year: 6,338,1981

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 407 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85FZAT "Index of Antibiotics from Actinomycetes," Umezawa, H. et al., eds.,
   Tokyo, Univ. of Tokyo Press, 1967  Volume(issue)/page/year: -,471,1967

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 262 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85FZAT "Index of Antibiotics from Actinomycetes," Umezawa, H. et al., eds.,
   Tokyo, Univ. of Tokyo Press, 1967  Volume(issue)/page/year: -,471,1967

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Human
DOSE/DURATION           : 171 mg/kg/12D-C
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - conjunctive irritation
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al.,
   eds., Washington, DC, American Soc. for Microbiology, 1978
   Volume(issue)/page/year: 1,137,1978

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 200 mg/L
REFERENCE :
   CHROAU Chromosoma.  (Springer-Verlag New York, Inc., Service Center, 44
   Hartz Way, Secaucus, NJ 07094)  V.1-    1939-  Volume(issue)/page/year:
   85,603,1982

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 100 mg/L
REFERENCE :
   JMOBAK Journal of Molecular Biology.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year: 96,201,1975

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Rodent - mouse Cells - not otherwise specified
DOSE/DURATION           : 200 umol/L
REFERENCE :
   BBRCA9 Biochemical and Biophysical Research Communications.  (Academic
   Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1959-
   Volume(issue)/page/year: 106,1448,1982

TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Human HeLa cell
DOSE/DURATION           : 100 mg/L
REFERENCE :
   NARHAD Nucleic Acids Research. (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 200 mg/L
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1

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TYPE OF TEST            : Phage inhibition capacity
TEST SYSTEM             : Microorganism - not otherwise specified
DOSE/DURATION           : 5 ug/plate
REFERENCE :
   ZMMPAO Zentralblatt fuer Bakteriologie, Parasitenkunde,
   Infektionskrankheiten und Hygiene, Abteilung 1: Originale, Reihe A:
   Medizinische Mikrobiologie und Parasitologie.  (Stuttgart, Fed. Rep. Ger.)
   V.217-245, 197

• H302 Harmful if swallowed 吞食有害
• H317 May cause an allergic skin reaction 可能导致皮肤过敏

• P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
• P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
• P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
• P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
• P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
• P301+P312
• P302+P352
• P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
• P330 Rinse mouth. 漱口
• P333+P313
• P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
• P501 Dispose of contents/container to..… 处理内容物/容器.....