Astanga Hrudaya
चतुर्थे व्यक्तताङ्गानां चेतनायाश्च पञ्चमे । षष्ठे स्नायुसिरारोमबलवर्णनखत्वचाम् ॥ ५७ ॥
Fetal development from forth to seventh months: In the fourth mouth, all the parts become manifest (clearly), and in the fifth month, the cetana (consciousness, life activity) in the sixth, the tendons,
english translation
caturthe vyaktatAGgAnAM cetanAyAzca paJcame । SaSThe snAyusirAromabalavarNanakhatvacAm ॥ 57 ॥
hk transliteration by Sanscript