title: A comparison of serum concentrations of penicillin after intramuscular injection and subcutaneous and deep injection into the dewlap in cattle.
mesh_terms: D000818:Animals; D002417:Cattle / Q000097:blood*; D005260:Female; D007267:Injections; D007273:Injections, Intramuscular; D007279:Injections, Subcutaneous; D010406:Penicillins / Q000008:administration & dosage / Q000097:blood*
chemical_list: D010406:Penicillins