title: The fine structure of perinotochordal microfibrils in control and enzyme-treated chick embryos.
mesh_terms: D000681:Amylases / Q000494:pharmacology*; D000818:Animals; D002642:Chick Embryo / Q000166:cytology* / Q000187:drug effects / Q000254:growth & development; D003094:Collagen / Q000096:biosynthesis; D003238:Connective Tissue / Q000187:drug effects; D003239:Connective Tissue Cells; D046508:Culture Techniques; D005110:Extracellular Space / Q000166:cytology*; D006821:Hyaluronoglucosaminidase / Q000494:pharmacology*; D003012:Microbial Collagenase / Q000494:pharmacology*; D014357:Trypsin / Q000494:pharmacology*
chemical_list: D003094:Collagen; D000681:Amylases; D006821:Hyaluronoglucosaminidase; D014357:Trypsin; D003012:Microbial Collagenase