«There are global indications of abrupt climate shifts at the end of substage 5e. (judithcurry.com)
Regulatory complexity revealed by integrated cytological and RNA - seq analyses of meiotic substages in mouse spermatocytes. (jax.org)
Papernow's (1993) model for addressing blended family issues consists of three main stages, with substages existing within each of the major stages. (achievebalance.org)