sonless

adj.

无子的，无子嗣的；

Le gène "sonless"chez Drosophila melanogaster /
Sons for the sonless in the Ugaritic and Hebrew narratives
Jesus Is Using a Sonless Father to Teach Fatherless Sons
Sonless, a sex-ratio anomaly in Drosophila melanogaster resulting from a gene-cytoplasm interaction.
MATERNALLY INHERITED "SONLESS"ABNORMAL SEX-RATIO (SR) CONDITION IN THE LADY-BEETLE (HARMONIA AXYRIDIS}
Parenthood and depression: is childlessness similar to sonlessness among Chinese seniors?
Becoming a "Legitimate"Ancestor: A Sociocultural Understanding of a Sonless Jamnyeo's Life Story
The relative influence of sex of progeny on the lethal expression of the sonless gene in Drosophila melanogaster
Effects of pyrimidine enriched medium on the female sterile mutants, Rudimentary and Sonless in Drosophila
CORRELATION BETWEEN Y CHROMOSOME STRUCTURE AND SENSITIVITY TO SEX-RATIO GENE paternal sonless IN Drosophila simulans