D. Keefe

Compression–cuticle relationship of seed ferns: Insights from liquid–solid states FTIR (Late Palaeozoic–Early Mesozoic, Canada–Spain–Argentina)

M. Mastalerz, E. Zodrow, J. D'Angelo, 2009 .

Polarized light microscopy and digital image processing identify a multilaminar structure of the hamster zona pellucida.

P. Tran, R. Oldenbourg, C. Pellegrini, 1997, Human reproduction.

Phytochemistry of the fossilized-cuticle frond Macroneuropteris macrophylla (Pennsylvanian seed fern, Canada)

M. Mastalerz, C. Cleal, E. Zodrow, 2010 .

Evidence for neurotransmitter plasticity in vivo: developmental changes in properties of cholinergic sympathetic neurons.

S. Landis, D. Keefe, Story C. Landis, 1983, Developmental biology.

Effect of in vitro culture of mammalian embryos on the architecture of the zona pellucida.

C. Silva, D. Keefe, K. Kommineni, 1997, The Biological bulletin.