The Compendium of Caraka 4.3.26_1

4.3.26_1

heturgarbhasya nirvṛttau vṛddhau janmani caiva yaḥ/
punarvasumatiryā ca bharadvājamatiśca yā//

The cause of the formation, growth, and birth of the embryo; / the view of Punarvasu and the view of Bharadvāja;