G. Schäfer

Rapid isolation of mouse Leydig cells by centrifugation in Percoll density gradients with complete retention of morphological and biochemical integrity.

A. Holstein, M. Schumacher, H. Hilz, 1978, FEBS letters.

Nicotinamide and nicotinamide analogues as antitumor promoters in mouse skin.

M. Dietel, K. Müller, A. Ludwig, 1990, Cancer research.

Maximal steroidogenic capacity of mouse leydig cells

M. Schumacher, M Schumacher, G Schäfer, 1979, FEBS letters.

Cyclic-AMP-dependent protein kinase type II is associated with the Golgi complex and with centrosomes

E. Nigg, H. Eppenberger, H. Hilz, 1985, Cell.

Steroidogenic capacity of isolated adult mouse Leydig cells does not decrease with age.

A. Holstein, H. Hilz, G. Schäfer, 1982, Endocrinology.