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pro vyhledávání: '"Mark J. Cohen"'
Autor:
Hans Malmstrom, Mark J. Cohen, Carlos Sanchez Marin, Stephanos Kyrkanides, Howard M. Proskin, Dov M. Almog
Publikováno v:
The Journal of the American Dental Association. 135:875-881
Background The authors conducted a study to determine which of four consultation methods helped patients best understand a proposed treatment plan for maxillary anterior diastema closure. Methods The authors presented 24 subjects with four types of c
Autor:
Edward McNelis, Mark J. Cohen
Publikováno v:
The Journal of Organic Chemistry. 49:515-518
Oxydation des acides benzenepropiolique et hexyne-2oique avec I 2 et I 2 O 5 dans le methanol