PAIS, OCLC Public Affairs Information Service – Available only by subscription.

Physical Education Index – Available only by subscription.

PILOTS Database – Access is freely available to all. Index to the worldwide literature on post-traumatic stress disorder (PTSD) and other mental-health consequences of exposure to traumatic events.

Pollution Abstracts – Available only by subscription.

POPLINE® – Access is freely available to all. Database on reproductive health, providing more than 300,000 citations with abstracts to scientific articles, reports, books, and unpublished reports in the field of population, family planning, and related health issues.

Population Index – Access is freely available to all.

Poultry Abstracts – Available only by subscription.

Protozoological Abstracts – Available only by subscription.

PsycARTICLES – Available only by subscription.

Psychology and Behavioral Sciences Collection – Access is restricted to UMMS/UMMHC workstations or by proxy service. Nearly 575 full text publications covering topics such as emotional and behavioral characteristics, psychiatry & psychology, mental processes, anthropology, and observational and experimental methods.

PsycINFO® – Access is restricted to UMMS/UMMHC workstations or by proxy service. Citations with abstracts to the scholarly literature in the psychological, social, behavioral, and health sciences. Journal coverage includes material selected from approximately 2000 periodicals.

Public Health Image Library (PHIL) – Access is freely available to all. Content is organized into hierarchical categories of people, places, and science, and is presented as single images, image sets, and multimedia files. Many images are copyright protected.

PubMed – Access is freely available to all. Public access to the MEDLINE database of over 18 million citations. PubMed also provides access and links to other Entrez molecular biology resources.