There are multiple definitions:

1. diphenylthiourea(English)

2. diphtheria-pertussis-tetanus(English)

   • Vaccination

3. day post treatment(English)

   • pyoderma is common in dogs, and its treatment requires a novel medication rather than antibiotic therapy
   • ALT
   • Therapeutic approaches, Veterinary medicine, Dermatology
   • https://doi.org….2020.2371-2380