4)Intradermal route aA number of substances may be effectively injected into the corium (il B), the more vascular layer of the skin just beneath the epidermis. These substances include various agents for diagnostic determinations, desensitization or immunization
4) Intradermal route A number of substances may be effectively injected into the corium（真 皮）, the more vascular layer of the skin just beneath the epidermis. These substances include various agents for diagnostic determinations, desensitization, or immunization
常见的给药途径包括 静脉注射 ■肌内注射、 ■皮下注射、 ■皮内注射, ■动脉注射、脊椎腔注射、穴位注射、 ■腹腔注射和关节腔內注射
常见的给药途径包括 静脉注射、 肌内注射、 皮下注射、 皮内注射， 动脉注射、脊椎腔注射、穴位注射、 腹腔注射和关节腔内注射
Official types of injections According to the USP, injections are separated into five general ty pes, [rug] Injection-Liquid preparations that are drug substances or solutions thereof 2. [ Drug] for Injection-Dry solids that upon the addition of suitable vehicles, yield solutions conforming in all respects to the requirements for Injections
Official types of injections According to the USP, injections are separated into five general types, 1. Drug Injection-Liquid preparations that are drug substances or solutions thereof. 2. Drug for Injection-Dry solids that, upon the addition of suitable vehicles, yield solutions conforming in all respects to the requirements for Injections
3. [Drug] Injectable Emulsion-Liquid preparations of drug substances dissolved or dispersed in a suitable emulsion medium 4. [Drug] Injectable Suspension-Liquid preparations of solids suspended in a suitable liquid medium
3. Drug Injectable Emulsion-Liquid preparations of drug substances dissolved or dispersed in a suitable emulsion medium. 4. Drug Injectable Suspension-Liquid preparations of solids suspended in a suitable liquid medium
5. [Drug] for Injectable Suspension-Dry solids that, upon the addition of suitable vehicles, yield preparations conforming in all respects to the requirements for Injectable Suspensions
5. Drug for Injectable Suspension-Dry solids that, upon the addition of suitable vehicles, yield preparations conforming in all respects to the requirements for Injectable Suspensions