Some selected professional publications by Mark Kukucka:

Kukucka, Mark A. and Hara P. Misra.  1996.  Hypoxia and vitamin C
enhance the viability of isolated guinea pig Leydig cells in culture:
role of hydrogen peroxide. Free Rad Biol & Med

Kukucka, Mark A. and Hara P. Misra.  1994.  Isolation and culture of
highly enriched populations of Leydig cells from guinea pigs (Cavia
porcellus) testes.  Andrologia 26(4):217-224.

Kukucka, Mark A. and Hara P. Misra.  1994.  Elevated concentrations of
ascorbate and normoxia suppress testosterone production in cultured
guinea pig Leydig cells.  Reprod Toxicol 8(4):333-339.

Kukucka, Mark A. and Hara P. Misra.  1994.  Determination of oxytocin
in biological samples by isocratic high-performance liquid
chromatography with coulometric detection using C18 solid-phase
extraction and polyclonal antibody-based immunoaffinity column
purification. J Chromatogr B Biomed Appl 653(2):139-145.

Kukucka, Mark A. and Hara P. Misra.  1993.  The antioxidant defense
system of isolated guinea pig Leydig cells.  Mol Cell Biochem 126(1):
1-7.

Kukucka, Mark A. and Hara P. Misra.  1993.  Inhibition of hydrogen
peroxide
production by vitamin C in Leydig cells cultured under normobaric and
hypoxic conditions.  FASEB J 7(3):A348.

Kukucka, Mark A. and Hara P. Misra.  1992.  HPLC determination of an
oxytocin-like peptide produced by isolated guinea pig Leydig cells:
stimulation by ascorbate.  Arch Androl 29(2):185-190.

Kukucka, Mark A. and Hara P. Misra.  1992.  HPLC identification of an
oxytocin-like peptide produced by isolated guinea pig Leydig cells:
stimulation by sodium ascorbate. In: E.S.E. Hafez (Ed), Molecular
Andrology, Volume IV, Issues 1-2, pp 160-161.  M.C. Chang Festschrift,
Kiawah Is.