Painless labor (Obstetrics) -- See Natural childbirth Here are entered works on childbirth accomplished after education and preparation, with little or no medical intervention. Works on giving birth in a squatting, sitting, or kneeling position with full freedom to move about during labor, are entered under Active childbirth.
Paint-screen process -- See Screen process printing Here are entered works on the process of printing through fabric plates or screens, particularly on a commercial or industrial scale. Works on the silk screen process as performed by an artist in producing an original print from his own design are entered under Serigraphy.
Painted ceilings -- See Mural painting and decoration Here are entered general works on painting on wall surfaces. Works on outdoor mural painting decorating buildings in public thoroughfares and often drawing attention to contemporary urban problems such as drugs, minorities, police brutality, etc. are entered under Street art. Works on drawing on wall surfaces emphasizing the concept of drawing with the drawing usually visible for a limited period of time are entered under Wall drawing (Conceptual art).
