Further studies on free amino-acids and peptides in eggs and embryos of different sea-urchin species and hybrid.
D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D004447:Echinodermata; D010455:Peptides / Q000378:metabolism*; D012617:Sea Urchins
D000596:Amino Acids; D010455:Peptides
AMINO ACIDS/metabolism; ECHINODERMS; PEPTIDES/metabolism