170. T. Jenkins - Dept . of Human Genetics, South African Inst. 



for Med. Res., Hospital St., Box 1038, 

 Johannesburg 2001, South Africa 



171. C. Leier - Div. of Cardiology, Ohio State Univ. Hosp., 



410 W. 10th Ave., Columbus, Ohio 43210 



172. E. Lieber - Div. of Med. Genetics, Long Island Jewish 



Hillside Med. Cntr., New Hyde Park, N.Y. 

 11040 



173. M. Mendiones - 835 North Hillside, Wichita, Kansas 67214 



174. J. Miller - Donald H. Paterson Med. Genetics Unit, 



Mather Bldg., Univ. of British Columbia, 

 Vancouver, British Columbia, Canada 



175. H. Moser - John Kennedy Inst., 707 N. Broadway, 



Baltimore, Md . 21205 



176. P. Reardon - Div. of Cytogenetics, Rm. L-5085, Sch. of 



Med. , University of Connecticut Health 

 Cntr., Farmington, Conn. 06032 



177. B. Vanderheiden - Div. of Biochemistry, Dept. of Clinical 



Res., Eastern Pennsylvania Psychiatric 

 Inst., Henry Ave. and Abbottsford Rd., 

 Philadelphia, Pa. 19129 



178. R. Vincent - Pathology Dept., Med. Coll. of South 



Carolina, Charleston, S.C. 29401 



179. W. Wasdahl - Dept. of Pathology, Univ. of North Dakota, 



Grand Forks, N.D. 58202 



180. P. Winchester - Cornell Univ. Med. Sch., Dept. of Radiology, 



525 E. 68th St., New York, N.Y. 10021 



149 



