Informal care for frail elders: the role of secondary caregivers.

Tennstedt SL, McKinlay JB, Sullivan LM

Longitudinal study of the in vivo hprt mutant frequency in human T-lymphocytes as determined by a cell cloning assay.

O'Neill JP, Sullivan LM, Booker JK, Pornelos BS, Falta MT, Greene CJ, Albertini RJ

Minimal antigenicity of intron A in human recipients demonstrated by three analytical methods.

Jacobs SJ, Sullivan LM, Salfi M, Grossberg H, Spiegel RJ, Leibowitz PJ, Oden EM, Kelsey DK, Treuhaft MW

Mutagenicity monitoring in humans by autoradiographic assay for mutant T lymphocytes.

Albertini RJ, Sullivan LM, Berman JK, Greene CJ, Stewart JA, Silveira JM, O'Neill JP

Molecular analyses of in vivo hypoxanthine-guanine phosphoribosyltransferase mutations in human T-lymphocytes: II. Demonstration of a clonal amplification of hprt mutant T-lymphocytes in vivo.

Nicklas JA, O'Neill JP, Sullivan LM, Hunter TC, Allegretta M, Chastenay BF, Libbus BL, Albertini RJ

Functional role of specific secreted and cell surface molecules in tumour cell invasion and metastasis.

Quigley JP, Sullivan LM, DeMarinis CM, Gordon JR

Molecular analyses of in vivo hprt mutations in human T-lymphocytes. I. Studies of low frequency 'spontaneous' mutants by Southern blots.

Nicklas JA, Hunter TC, Sullivan LM, Berman JK, O'Neill JP, Albertini RJ

Limited cleavage of cellular fibronectin by plasminogen activator purified from transformed cells.

Quigley JP, Gold LI, Schwimmer R, Sullivan LM

Refinement of a T-lymphocyte cloning assay to quantify the in vivo thioguanine-resistant mutant frequency in humans.

O'Neill JP, McGinniss MJ, Berman JK, Sullivan LM, Nicklas JA, Albertini RJ

An anticatalytic monoclonal antibody to avian plasminogen activator: its effect on behavior of RSV-transformed chick fibroblasts.

Sullivan LM, Quigley JP