共 26 条
[12]
MORPHOLOGICAL FEATURES OF DNA MACROMOLECULES AS SEEN WITH THE ELECTRON MICROSCOPE
[J].
JOURNAL OF BIOPHYSICAL AND BIOCHEMICAL CYTOLOGY,
1958, 4 (01)
:1-&
[14]
Hill C. R., 1969, Ultrasonics for industry 1969 conference papers, P26
[15]
KIELLEY WW, 1963, METHOD ENZYMOL, V6, P272
[17]
THE ULTRASONIC DEGRADATION OF POLYMERS
[J].
TRANSACTIONS OF THE FARADAY SOCIETY,
1950, 46 (11)
:996-1009
[18]
MODE EB, 1961, ELEMENTS STATISTICS, P260
[19]
MOSTAFA NAK, 1958, J POLYMER SCI, V33, P311