Ashtangasamgraha 7.8

7.8

sṛṣṭamūtrapurīṣāśca pūrvaṃ pūrvaṃ ca ninditāḥ |

snigdho grāhī laghuḥ svādustridoṣaghnaḥ sthiro himaḥ ||

tayoḥ śoṇitātipravṛttinimittairupadravairmaraṇam |

pṛṣṭhavaṃśamubhayato bāhumūlasambaddhe aṃsaphalake |

tayorbāhusvāpaśoṣau |

grīvābāhuśiromadhye 'sapīṭhaskandhabandhanāvaṃsau |

tayoḥ stabdhabāhutā ||

jñātaṃ jugupsitaṃ taddhi chardiṣe na balaujase ||

samūrchāglānibhirvidyācchleṣmaṇā snehamāvṛtam ||

And they cause copious flow of urine and feces, and each preceding one is considered inferior.
[The red rice] is unctuous, astringent, light, sweet, destroys all three doṣas, stable, and cooling.
In their case, death occurs due to complications caused by excessive hemorrhage.
On either side of the spine, connected to the base of the arms, are the two aṃsaphalakas (shoulder blades).
Injury to them causes numbness and wasting of the arms.
Between the neck, arm, and head, connecting the base of the shoulders and the shoulder region, are the two aṃsas.
Injury to them results in stiffness of the arms.
For it is recognized as disgusting; it does not contribute to vomiting, strength, or vital essence.
One should know that sneha is enveloped by śleṣman through fainting and languor.