No abstract available
Publication types
-
Research Support, U.S. Gov't, P.H.S.
MeSH terms
-
Aged
-
Antimetabolites, Antineoplastic / pharmacology*
-
Bleomycin / pharmacology*
-
Carcinoma, Squamous Cell / drug therapy*
-
Carcinoma, Squamous Cell / genetics*
-
Clinical Trials, Phase III as Topic
-
Female
-
Head and Neck Neoplasms / drug therapy*
-
Head and Neck Neoplasms / genetics*
-
Humans
-
Isotretinoin / pharmacology
-
Male
-
Middle Aged
-
Multicenter Studies as Topic
-
Mutagens / pharmacology*
-
Proportional Hazards Models
-
Randomized Controlled Trials as Topic
-
Risk Factors
-
Teratogens / pharmacology
-
Treatment Failure
Substances
-
Antimetabolites, Antineoplastic
-
Mutagens
-
Teratogens
-
Bleomycin
-
Isotretinoin