1" … (475) develops the perception of impermanence … (476) develops the perception of non-self … (477) develops the perception of death … (478) develops the perception of the repulsiveness of food … (479) develops the perception of non-delight in the entire world … (480) develops the perception of a skeleton … (481) develops the perception of a worm-infested corpse … (482) develops the perception of a livid corpse … (483) develops the perception of a fissured corpse … (484) develops the perception of a bloated corpse … " [n.201] AN1.480–84 are five of the ten "foul" or unattractive objects (asubhārammaṇa) discussed at Vism 178–79, Ppn 6.1–11.

1Aniccasaññaṁ bhāveti … anattasaññaṁ bhāveti … maraṇasaññaṁ bhāveti … āhāre paṭikūlasaññaṁ bhāveti … sabbaloke anabhiratisaññaṁ bhāveti … aṭṭhikasaññaṁ bhāveti … puḷavakasaññaṁ bhāveti … vinīlakasaññaṁ bhāveti … vicchiddakasaññaṁ bhāveti … uddhumātakasaññaṁ bhāveti ….