William W. Ballard

Stages of embryonic development of the zebrafish

Charles B. Kimmel, William W. Ballard, Seth R. Kimmel et al. · Developmental Dynamics · 1995 · 12K citations

A series of normal stages for development of <i>Scyliorhinus canicula</i>, the lesser spotted dogfish <i>(Chondrichthyes: Scyliorhinidae)</i>

William W. Ballard, J. Mellinger, Henri Lechenault · Journal of Experimental Zoology · 1993 · 328 citations

Biology, Morphological Evidence, Developmental Biology +8

Normal embryonic stages for salmonid fishes, based on <i>Salmo gairdneri</i> Richardson and <i>Salvelinus fontinalis</i> (Mitchill)

William W. Ballard · Journal of Experimental Zoology · 1973 · 171 citations

Salmonid Development, Anatomy, Reproductive Biology +20

Morphogenetic Movements and Fate Maps of Vertebrates

William W. Ballard · American Zoologist · 1981 · 123 citations · Full text

THE MECHANISM FOR SYNCHRONOUS SPAWNING IN HYDRACTINIA AND PENNARIA

William W. Ballard · Biological Bulletin · 1942 · 73 citations

Spermatogenesis, Fertility, Hydractinia Maximum +18