The Compendium of Caraka 6.30.337

6.30.337

kṣīradoṣāstathā cāṣṭau hetuliṅgabhiṣagjitaiḥ/
retaso rajasaścaiva kīrtitaṃ śuddhilakṣaṇam//

and likewise the eight milk disorders, with causes, symptoms, and therapies; / and the characteristics of purity of semen and menstrual blood have been proclaimed;