Biochemistry of locusts. 6. The occurrence of a flavin in the eggs and of a pterin in the eyes of the African migratory locust (Locusta migratoria migratorioides R. & F.) and the desert locust (Schistocerca gregaria Forsk.)

蝗虫的生物化学。6. 非洲迁徙蝗（Locusta migratoria migratorioides R. & F.）和沙漠蝗（Schistocerca gregaria Forsk.）卵中黄素和眼中蝶呤的出现。