Charak Samhita
तस्ययोयोविशेषोयथायथाचपरीक्षितव्यः, सतथातथाव्याख्यास्यते ॥८५॥
So, these entities should be specifically examined with great emphasis.
english translation
tasyayoyovizeSoyathAyathAcaparIkSitavyaH, satathAtathAvyAkhyAsyate ॥85॥
hk transliteration by Sanscript