Subjects
- Pit and Fissure Sealants -- therapeutic use3
- Poisoning -- therapy3
- Portugal -- ethnology3
- Postpartum Period3
- Preconception Care3
- Pregnancy Complications, Infectious3
- Pregnancy, High-Risk3
- Pregnant Women -- psychology3
- Preventive Dentistry3
- Primates3
- Programa Materno Infantil y NutricioĢn (Argentina)3
- Prostheses and Implants3
- Public Assistance3
- Public Facilities3
- Public Relations3
- Punched-Card Systems3
- Respiratory System -- anatomy & histology3
- Retirement3
- Reye Syndrome -- prevention & control3
- Rhinitis, Allergic, Perennial -- prevention & control3