Charak Samhita
परस्परोपसंस्तब्धा धातुस्नेहपरम्परा । वृष्यादीनां प्रभावस्तु पुष्णाति बलमाशु हि॥२०॥
This entire sequence of transformation and metabolism of dhatu is thus inter dependent. ॥ Modes of transformation॥ Vrishya substance (the substance that promotes sexual vigor) nourishes the shukra immediately due to its specific influential effect (prabhava)
english translation
parasparopasaMstabdhA dhAtusnehaparamparA । vRSyAdInAM prabhAvastu puSNAti balamAzu hi॥20॥
hk transliteration by Sanscript