共 76 条
[21]
FREIRE M, 1978, J ANAT, V126, P193
[23]
GRAY EG, 1959, J ANAT, V93, P420
[26]
ESTIMATION OF AVERAGE SECTION THICKNESS IN RIBBONS OF ULTRATHIN SECTIONS
[J].
JOURNAL OF MICROSCOPY-OXFORD,
1977, 109 (APR)
:337-340
[29]
HILLMAN DE, 1981, 11 S P INT C AN, P229