Incorporation of labelled thymidine into the silk gland of the silkworm.
D000818:Animals; D001345:Autoradiography; D012831:Bombyx / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis*; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D013936:Thymidine / Q000378:metabolism*; D014316:Tritium
D014316:Tritium; D004247:DNA; D013936:Thymidine