Acta Vet Scand. 1976;17(4):495-500. doi: 10.1186/BF03547905.
Using an aqueous solution of sodium benzyl penicillin as the model substance, a comparison was made in cattle between absorption after intramuscular injection, and after subcutaneous and deep injection into the dewlap. The duration of supposed therapeutically effective serum concentrations using the 2 dewlap routes was longer than for the intramuscular route, although maximum concentrations were lower. The applicability of injection into the dewlap, especially the subcutaneous route, is discussed in relation to intramuscular injection.
以苄青霉素钠水溶液作为模型物质,在牛身上比较了肌肉注射、皮下注射和颈部垂肉深部注射后的吸收情况。尽管通过颈部垂肉的两种注射途径所达到的血清最高浓度较低,但假定的治疗有效血清浓度持续时间比肌肉注射更长。结合肌肉注射,讨论了颈部垂肉注射尤其是皮下注射途径的适用性。