Assertion: semen | /r/MadeOf | protein
Facets:
Source sentences:
text: Semen is mostly water, but it also contains amino acids and protein, sugars, minerals, and in fertile men sperm cells!1
text: Semen has been found to contain many proteins that may well complement the protein present in hair molecules.
text: Semen does contain protein, but it also contains all kinds of chemicals and minerals, including water, sugar, calcium, chlorine, magnesium, nitrogen, vitamin B12, and zinc.
text: It also contains proteins and amino acids," Bennett said.