--subdivision Tuberculosis under individual organs and regions of the body, e.g. Foot--Tuberculosis
Pulmonary ventilators -- See Respirators (Medical equipment) Here are entered works on equipment used to provide medical care. Works on equipment that provides the user with a safe supply of air or oxygen in an environment where air is unavailable or unsafe to breathe are entered under Breathing apparatus.
Pulpit prayers -- See Pastoral prayers Here are entered works containing the formal or general prayers used in public worship. Prayers offered on behalf of clergy are entered under Prayers for clergy. Collections of prayers and devotions for personal use by clergy are entered under Clergy--Prayers and devotions.
Pulpwood Harvesting -- See Logging Here are entered works on the felling of trees through the transporting of logs to sawmills or to a place of sale. Works on the manufacturing of logs into lumber are entered under Lumbering.
Pulse forming circuits -- See Pulse circuits Here are entered works on the electrical routing techniques in pulse devices and systems. Works on devices generating an intermittent electrical signal, usually low voltage, for electronic systems are entered under Pulse generators. Works on the delivery of short bursts of electricity, usually high voltage, to power a load are entered under Pulsed power systems.