The anterior portion of the spermatozoon (SPERMATOZOA) that contains mainly the nucleus with highly compact CHROMATIN material.
Synonyms: Sperm Heads, Heads, Sperm, Head, Sperm, Sperm Head
Instance information
comment
91; was see under SPERMATOZOA 1975-90 ,91(75); was see under SPERMATOZOA 1975-90
identifier
D013077