@inproceedings{inproceedings976a0190, title = {Differences in nucleic acids content of the loci in polytene chromosomes of "Rhynchosciara angelae" according to tissues and larval stages}, author = {Pavan, Crodowaldo and Breuer, Marta Erps}, year = {1955}, booktitle = {Simposium on Cell Secretion} }