Astanga Hrudaya
कृच्छ्राण्येतान्यसाध्यं तु त्रिदोषं मूत्रविट्प्रभम्। कुर्याद्वातादिभिर्दुष्टे स्वौषधम् कुणपे पुनः॥१२॥
as ksina (decreased) when vitiated by maruta (vata) and pitta together. All these are difficult (to purify) that vitiated by all the three dosas together, those having features of urine and faces are impossible (to purify) Those (semen and ovum) vitiated by vata and other doshas (two dosas) should be treated with appropriate drugs;
english translation
kRcchrANyetAnyasAdhyaM tu tridoSaM mUtraviTprabham। kuryAdvAtAdibhirduSTe svauSadham kuNape punaH॥12॥
hk transliteration by Sanscript