[The presence of peptones in proteolysates and protein-free organ extracts].
D006801:Humans; D010461:Peptones / Q000737:chemistry*; D011492:Protein Hydrolysates / Q000737:chemistry*; D014020:Tissue Extracts / Q000737:chemistry*
D010461:Peptones; D011492:Protein Hydrolysates; D014020:Tissue Extracts
PEPTONES/chemistry; PROTEIN HYDROLYSATES/chemistry; TISSUE EXTRACTS/chemistry