Arthashastra
कला मात्रं पुरुषाणाम् इत् समानं पूर्वेण ॥
The proportion of a dose to bring on the desired deformities in men and animals in the course of a fortnight or a month is as laid down before.
english translation
kalA mAtraM puruSANAm it samAnaM pUrveNa ॥
hk transliteration by Sanscript