1. "WEST J. W. KOBAYASHI T. SCHLESINQER L. ANDERSON F. S. AND BAXNETT S. M.: Abstracted Fed. Proe. 15: 198 195G; GUZMAN S. V. WEST J. W. FAULK A. T. AND BELLET S.: Abstracted Idem 16: 52 1957; WEST J. W. AND GUZMAN S. Abstracted Idem 16: 136 1957.
2. V.
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3. GUZMAN S. V. WEST J. W. AND BELLET S.: Abstracted Circulation 14: 947 1956; WEST J. W. GUZMAN S. V. AND BELLET S.: Abstracted Idem 14: 1017 1956; GUZMAN S. V. WEST J. W. AND BELLET S.: Abstracted Idem 16: 889 1957; WEST J. W. GUZMAN S. V. AND BELLET S.: stracted Idem 16: 950 1957.
4. Ab
5. Abstracted;WEST J. W.;Am. J. M. Sc.,1956