المؤلفون: Purnell, B. A.

المصدر: Science ; volume 354, issue 6311, page 430-431 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.354.6311.430-f
https://syndication.highwire.org/content/doi/10.1126/science.354.6311.430-f

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 353, issue 6300, page 661-662 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.353.6300.661-g
https://syndication.highwire.org/content/doi/10.1126/science.353.6300.661-g

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 351, issue 6270, page 237-238 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.351.6270.237-d
https://syndication.highwire.org/content/doi/10.1126/science.351.6270.237-d

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 352, issue 6281, page 49-50 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.352.6281.49-b
https://syndication.highwire.org/content/doi/10.1126/science.352.6281.49-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 352, issue 6293, page 1531-1532 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.352.6293.1531-f
https://syndication.highwire.org/content/doi/10.1126/science.352.6293.1531-f

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 352, issue 6289, page 1072-1073 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.352.6289.1072-b
https://syndication.highwire.org/content/doi/10.1126/science.352.6289.1072-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 351, issue 6274, page 677-678 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.351.6274.677-b
https://syndication.highwire.org/content/doi/10.1126/science.351.6274.677-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 347, issue 6229, page 1433-1433 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.347.6229.1433-a
https://syndication.highwire.org/content/doi/10.1126/science.347.6229.1433-a

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 350, issue 6263, page 924-925 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.350.6263.924-f
https://syndication.highwire.org/content/doi/10.1126/science.350.6263.924-f

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 349, issue 6244, page 151-151 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.349.6244.151-a
https://syndication.highwire.org/content/doi/10.1126/science.349.6244.151-a

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 349, issue 6252, page 1067-1067 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.349.6252.1067-a
https://syndication.highwire.org/content/doi/10.1126/science.349.6252.1067-a

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 349, issue 6255, page 1501-1502 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.349.6255.1501-b
https://syndication.highwire.org/content/doi/10.1126/science.349.6255.1501-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 350, issue 6267, page 1488-1488 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.350.6267.1488-b
https://syndication.highwire.org/content/doi/10.1126/science.350.6267.1488-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 348, issue 6237, page 877-877 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.348.6237.877-a
https://syndication.highwire.org/content/doi/10.1126/science.348.6237.877-a

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 349, issue 6248, page 599-599 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.349.6248.599-b
https://syndication.highwire.org/content/doi/10.1126/science.349.6248.599-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 348, issue 6240, page 1219-1219 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.348.6240.1219-e
https://syndication.highwire.org/content/doi/10.1126/science.348.6240.1219-e

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 348, issue 6233, page 409-409 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.348.6233.409-e
https://syndication.highwire.org/content/doi/10.1126/science.348.6233.409-e

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 344, issue 6180, page 129-129 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.344.6180.129-b
https://syndication.highwire.org/content/doi/10.1126/science.344.6180.129-b

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 345, issue 6195, page 414-415 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.345.6195.414-c
https://syndication.highwire.org/content/doi/10.1126/science.345.6195.414-c

المؤلفون: Purnell, B. A.

المصدر: Science ; volume 345, issue 6199, page 887-888 ; ISSN 0036-8075 1095-9203

الاتاحة: http://dx.doi.org/10.1126/science.345.6199.887-e
https://syndication.highwire.org/content/doi/10.1126/science.345.6199.887-e