Astanga Hrudaya
कुशला पाणिनाऽक्तेन हरेत्क्लृप्तनख़ेन वा। मुक्तगर्भापरां योनिं तैलेनाङ्गं च मर्दयेत्॥९१॥
(placenta) by either hands (introduced into the vagina) smeared with oil and with the nails pared (cut close) after the apara (placenta) has come out, the vagina and the entire body, should anointed with oil and massaged
english translation