title: Tubulins 1 and 2. Failure of quantitation in polyacrylamide gel electrophoresis may influence ther identification.
mesh_terms: D000818:Animals; D003720:Densitometry; D004591:Electrophoresis, Polyacrylamide Gel; D005407:Flagella; D008297:Male; D008870:Microtubules / Q000032:analysis*; D011506:Proteins / Q000032:analysis*; D012617:Sea Urchins; D013094:Spermatozoa / Q000166:cytology
chemical_list: D011506:Proteins