title: Genetic analysis of Drosophila vitellogenesis: a molecular weight variant of yolk polypeptide-2 in Drosophila simulans.
mesh_terms: D000818:Animals; D004330:Drosophila / Q000235:genetics*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D014644:Genetic Variation; D008970:Molecular Weight; D010455:Peptides / Q000235:genetics* / Q000378:metabolism; D015017:Yolk Sac / Q000378:metabolism*
chemical_list: D010455:Peptides