• P201 Obtain special instructions before use. 使用前获取专门指示。
• P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
• P203
• P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
• P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
• 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。
• P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
• 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。
• P281 Use personal protective equipment as required. 使用所需的个人防护装备。
• P301+P310
• P301+P316
• P302+P352
• P304+P340
• P308+P313
• P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
• P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
• P316
• P318
• P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
• P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
• P330 Rinse mouth. 漱口
• P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
• P361+P364
• P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
• P403+P233
• P405 Store locked up. 上锁保管。
• P501 Dispose of contents/container to..… 处理内容物/容器.....

• H301 Toxic if swallowed 吞食有毒
• H311 Toxic in contact with skin 皮肤接触中毒
• H331 Toxic if inhaled 吸入中毒
• H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3800 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al.,
   eds., Washington, DC, American Soc. for Microbiology, 1978
   Volume(issue)/page/year: 1,311,1978

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 629 ug/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Skin and Appendages - hair
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: PB83-114298

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 89 ug/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Gastrointestinal - nausea or vomiting
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: PB83-114298

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 280 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Vo

TYPE OF TEST            : DNA adduct
TEST SYSTEM             : Mammal - species unspecified Lymphocyte
DOSE/DURATION           : 400 nmol/L
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 252,653,1974

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Mammal - species unspecified Lymphocyte
DOSE/DURATION           : 27 umol/L
REFERENCE :
   HXPHAU Handbuch der Experimentellen Pharmakologie.  (Berlin, Ger.)  New
   series: V.1-49, 1935-78. For publisher information, see HEPHD2.
   Volume(issue)/page/year: 38(Pt 2),623,1975

TYPE OF TEST            : Phage inhibition capacity
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 600 ng/plate
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   43,2819,1983