Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 21
Sanskrit:
त्वङ्मांसरुधिरस्नायुमेदोमज्जास्थिसंहतौ ।विण्मूत्रपूये रमतां कृमीणां कियदन्तरम् ॥ २१ ॥
ITRANS:
tvaṅ-māṁsa-rudhira-snāyu-medo-majjāsthi-saṁhatauviṇ-mūtra-pūye ramatāṁkṛmīṇāṁ kiyad antaram
Translation:
What difference is there between ordinary worms and persons who try to enjoy this material body composed of skin, flesh, blood, muscle, fat, marrow, bone, stool, urine and pus?