21. Reproductive Biology patients deliver twins at least monthly and triplets five to 10 times a year.22. The reproductive biology of this species is unusual. 23. Little is known of their reproductive biology , but they are assumed not to guard their brood. 24. Almost nothing is known about their reproductive biology . 25. Standing unexpectedly at the forbidden frontiers of reproductive biology , everyone is apparently more alarmed than amused. 26. Very little is known about their behavioral patterns except for their feeding ecology and reproductive biology . 27. Much understanding of the reproductive biology of amphibians and reptiles in Arkansas comes from Trauth's work. 28. It is presumed from this that it reproduces sexually but little is known of its reproductive biology . 29. So, for many of the nation's leaders in reproductive biology , Si | mut's feat was doubly astounding. 30. Many authors see Regnier de Graaf as the founder of modern reproductive biology ( Setchell, 1974 ).
