1.
N Y J Dent
; 50(5): 171-80, 1980 May.
Article
in English
| MEDLINE
| ID: mdl-6929043
Subject(s)
Cleft Lip/surgery , Lip/surgery , Cleft Lip/pathology , Humans , Lip/pathology , Methods , Nasal Mucosa/surgery , Nose/surgery , Rotation , Surgical Flaps
2.
Bull Environ Contam Toxicol
; 12(6): 665-8, 1974 Dec.
Article
in English
| MEDLINE
| ID: mdl-4218120
3.
4.
Science
; 175(4018): 191-2, 1972 Jan 14.
Article
in English
| MEDLINE
| ID: mdl-4621481
ABSTRACT
The growth rates of two species of marine diatoms were reduced by polychlorinated biphenyls (PCB's), widespread pollutants of the marine environment, at concentrations as low as 10 to 25 parts per billion. In contrast, a marine green alga and two species of freshwater algae were not inhibited at these or higher concentrations. The sensitivity of these species to PCB's paralleled their sensitivity to DDT [1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane].