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  • Author or Editor: RONALD R. ROBERTO x
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CLAUDE T. H. FRIEDMANN
,
ARTHUR S. DOVER
,
RONALD R. ROBERTO
, and
OWEN A. KEARNS
Volume/Issue:
Volume 22: Issue 3
DOI:
https://doi.org/10.4269/ajtmh.1973.22.302
Publication Date:
01 May 1973
Restricted access
Mitchell Singal
,
Peter K. Shaw
,
Rae C. Lindsay
, and
Ronald R. Roberto
Volume/Issue:
Volume 26: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.1977.26.1
Publication Date:
01 Jan 1977
Restricted access
Yvonne A. Maldonado
,
Bernard L. Nahlen
,
Ronald R. Roberto
,
Michele Ginsberg
,
Eugenia Orellana
,
Moise Mizrahi
,
Keith McBarron
,
Hans O. Lobel
, and
Carlos C. Campbell
Volume/Issue:
Volume 42: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.1990.42.3
Publication Date:
01 Jan 1990
Restricted access
William E. Collins
,
Hans O. Lobel
,
Harold McClure
,
Elizabeth Strobert
,
G. Gale Galland
,
Frances Taylor
,
Alba L. Barreto
,
Ronald R. Roberto
,
Jimmie C. Skinner
,
Samuel Adams
,
Carla L. Morris
, and
JoAnn Sullivan
Volume/Issue:
Volume 50: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.1994.50.28
Publication Date:
01 Jan 1994
Restricted access