hCG, hPL, progestogens, prolactin

hCG, hPL, estrogens, relaxin, oxytocin

hCG, hPL, progestogens, estrogens

hCG, progestogens, estrogens, glucocorticoids

in spermiogenesis spermatids are formed, while in spermiation spermatozoa are formed

in spermiogenesis spermatozoa are formed, while in spermiation spermatids are formed

in spermiogenesis spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation spermatozoa are formed

in spermiogenesis spermatozoa are formed, while in spermiation spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules

epididymis

vas deferens

female reproductive tract

rete testis.

Rete testis  $$ \to $$  Efferent ductules  $$ \to $$  Epididymis  $$ \to $$  Vas deferens

Rete testis  $$ \to $$  Epididymis  $$ \to $$  Efferent ductules  $$ \to $$  Vas deferens

Rete testis  $$ \to $$  Vas deferens  $$ \to $$  Efferent ductules  $$ \to $$  Epididymis

Efferent ductules  $$ \to $$  Rete testis  $$ \to $$  Vas deferens  $$ \to $$  Epididymis