共 19 条
[1]
ACKLEY ALMA B., 1932, PAPERS MICHIGAN ACAD SCI ARTS AND LETTERS, V15, P1
[2]
BLANCHARD FRANK N., 1928, COPEIA NO, V167, P42
[3]
BROWN HAROLD W., 1926, TRANS AMER MICROSC SOC, V45, P20, DOI 10.2307/3221861
[4]
COWLES RP, 1934, ANAT RECORD S, V60, P97
[5]
Eggleton F. E., 1935, Papers from the Michigan Academy of Science, V20, P609
[6]
GATES FC, 1924, PAP MICH ACAD SCI, V4, P183
[7]
GORHAM WC, THESIS
[8]
Jewell M. E., 1924, Transactions of the American Microscopical Society, V43, P77, DOI 10.2307/3221993
[10]
JOBES FRANK W., 1927, TRANS AMER MICROSC SOC, V46, P175, DOI 10.2307/3221957