Sex determination of the onion fly,Hylemya antiqua (Meigen) L. Vosselman OriginalPaper Pages: 201 - 218
The relation of radiation sensitivity to pronuclear chromosome structure Norbert Israelewski OriginalPaper Pages: 219 - 232
Silver staining of the lampbrush chromosomes ofTriturus cristatus carnifex Jennifer M. VarleyGarry T. Morgan OriginalPaper Pages: 233 - 244
Patterns of silver staining in cells of six-day blastocyst and kidney fibroblast of the domestic rabbit Patricia A. Martin-DeLeonM. Eileen FlemingDorene L. Petrosky OriginalPaper Pages: 245 - 252
Relative DNA content of normal and sex-ratio distorting spermatozoa of the mosquito,Aedes aegypti (L.) M. E. NewtonD. I. SouthernR. J. Wood OriginalPaper Pages: 253 - 261
A pepsin-revealed material possibly related to chromosomal banding Wilson Byarugaba OriginalPaper Pages: 275 - 283
Localization of late replicating DNA and nuclear membrane M. G. GalliD. ChiatanteD. Mariani OriginalPaper Pages: 285 - 291