Astanga Hrudaya
भिद्यन्ते तास्ततः सप्तशतन्यासां भवन्ति तु। तत्रैकैकं च शाखायां शतं, तस्मिन्न वेधयेत्॥२०॥
and appear like the lines of a leaf, thus divided they become seven hundred (in number) Avedhya sira veins not to be cut for venesection: In each extremity the (number of) siras (veins) are one hundred, out of them, the four viz,
english translation
bhidyante tAstataH saptazatanyAsAM bhavanti tu। tatraikaikaM ca zAkhAyAM zataM, tasminna vedhayet॥20॥
hk transliteration by Sanscript