Astanga Hrudaya
सप्तमे सप्त, तान्यष्टौ द्वादशे, षोडशे नव। द्वादशैव परं विंशाद्वीक्ष्य वर्षान्तरेषु च॥११॥
For children less than 1year of age, nozzle should be five angula- fingers breadth of Patients own finger in length; 1 – 7years of age, it should be 6 angula; 7 year it should be 7 Angula
english translation
saptame sapta, tAnyaSTau dvAdaze, SoDaze nava। dvAdazaiva paraM viMzAdvIkSya varSAntareSu ca॥11॥
hk transliteration by Sanscript