P. Spitnik

Studies on nucleoproteins. III. Deoxyribonucleic acid complexes with basic polyelectrolytes and their fractional extraction.

E. Chargaff, R. Lipshitz, P. Spitnik, 1955, The Journal of biological chemistry.

Potentiometric titrations of polymethacrylic acid

A. Katchalsky, P. Spitnik, 1947 .

SECTION II: Polybase properties of polyvinylamine

A. Katchalsky, J. Mazur, P. Spitnik, 1957 .

Poly-DL-arginine

E. Katchalski, P. Spitnik, 1951 .