Pleura, [84].

Plexus, [281].

Pneumonia, [94].

Pons, [290].

Pons Varolii, [290].

Portal vein, [154].

Primitive sheath, [284].

Proteids, [161].
Circulating, [179].
Kinds of, [118].
Purposes of, [119].
Supplied by, [125].
Tests for, [135], [136].
Tissue, [179].

Proteoses, [149], [176].

Protoplasm, [14].