Astanga Hrudaya
पाकात्ययेन तच्छुक्रं वर्जयेत्तीव्रवेदनम् । यस्य वा लिङ्गनाशोऽन्तः श्यावं यद्वा सलोहितम् ॥ ३० ॥
troubling the patient due to over ripening. This Sukra, having very severe pain, should be rejected. That (cornea) which has caused loss of vision, that which is blue inside, that which is slightly red,
english translation
pAkAtyayena tacchukraM varjayettIvravedanam । yasya vA liGganAzo'ntaH zyAvaM yadvA salohitam ॥ 30 ॥
hk transliteration by Sanscript