12004651 - Barbara McClintock 1983 Nobel Prize13355311 - Barbara McClintock, American Cytogeneticist12947544 - Yale doctorate for US geneticist Barbara McClintock, 198212947542 - US geneticist Barbara McClintock and 1978 Rosenstiel Award12947538 - Barbara McClintock, US geneticist12947537 - Barbara McClintock, US geneticist12947536 - Barbara McClintock, US geneticist12947535 - Barbara McClintock, US geneticist12489765 - Barbara McClintock, US cell geneticist12420342 - US geneticist Barbara McClintock in maize field, 1960s12377026 - Barbara McClintock, American geneticist11830113 - Barbara McClintock,American geneticist11709892 - Barbara McClintock,US cell geneticist11709891 - Barbara McClintock,US cell geneticist11682790 - Barbara McClintock,US cell geneticist11651417 - Barbara McClintock,US cell geneticist12947560 - Maze genetics research by McClintock, 196612947559 - Maze genetics research by McClintock, 195112947558 - Maze genetics research by McClintock, c.195012947557 - Maze genetics research by McClintock, 194212947556 - Maze genetics research by McClintock, 194212947555 - Maze genetics research by McClintock, 197112947554 - Maze genetics research by McClintock, 197112947553 - Maze genetics research by McClintock, 197112947552 - Maze genetics research by McClintock, 197812947551 - Maze genetics research by McClintock, 197812947550 - Maze genetics research by McClintock, 197812947549 - Maze genetics research by McClintock, 197812947543 - Genetics study by McClintock and researchers, 196611705308 - Hershey and McClintock,US geneticists12631552 - Chromosome Structure, Sciara12631551 - Chromosome Structure, Sciara12631550 - Chromosome Structure, Sciara12947545 - Cold Spring Harbor Laboratory researchers, 198411709893 - Active and inactive maize11705344 - Chromosome breakage diagrams,195011651418 - Chromosomes,light micrograph