The uptake of topically applied tritiated thymidine by chick embryos.
D000367:Age Factors; D000818:Animals; D002642:Chick Embryo; D004058:Diffusion; D013936:Thymidine / Q000008:administration & dosage / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium
D014316:Tritium; D013936:Thymidine